{"title":"Methylene blue","description":"","products":[{"product_id":"methylenblau-rein-100g-biolaboratorium","title":"METHYLENE BLUE - PURE 100g BIOLABORATORY ","description":"\u003cp\u003e\u003cstrong\u003eMethylene Blue - pure\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTechnical information about chemical reagents:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eChemical formula: C₁₆H₁₈ClN₃S\u003c\/li\u003e\n  \u003cli\u003eCAS number: 61-73-4\u003c\/li\u003e\n  \u003cli\u003eEC No.: 200-515-2\u003c\/li\u003e\n  \u003cli\u003eSynonyms: Methylene chloride, Methylthionine\u003c\/li\u003e\n  \u003cli\u003eSpecies: pure\u003c\/li\u003e\n  \u003cli\u003ePurity: min. 82.0 % of the main dye\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eExamples of professional applications in various industries:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMicroscopy:\u003c\/strong\u003e Staining of biological and histological specimens.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAnalytical chemistry:\u003c\/strong\u003e Used as a pH indicator in laboratory analyses.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eResearch laboratories:\u003c\/strong\u003e Component of analytical and chemical reagents.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eHazard statements on the product label:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\n \u003cstrong\u003eH302:\u003c\/strong\u003e Harmful if swallowed.\u003cbr\u003e\n \u003cstrong\u003eH319:\u003c\/strong\u003e Causes serious eye irritation.\u003cbr\u003e\n \u003cstrong\u003eH335:\u003c\/strong\u003e May cause respiratory irritation.\u003cbr\u003e\n \u003cstrong\u003eH410:\u003c\/strong\u003e Very toxic to aquatic life with long-lasting effects.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSafety precautions on the product label:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\n \u003cstrong\u003eP261:\u003c\/strong\u003e Avoid breathing dust\/fume\/gas\/mist\/vapours\/aerosol.\u003cbr\u003e\n \u003cstrong\u003eP264:\u003c\/strong\u003e Wash hands thoroughly after handling.\u003cbr\u003e\n \u003cstrong\u003eP273:\u003c\/strong\u003e Avoid release to the environment.\u003cbr\u003e\n \u003cstrong\u003eP280:\u003c\/strong\u003e Wear protective gloves\/protective clothing\/eye protection\/face protection.\u003cbr\u003e\n \u003cstrong\u003eP301 + P312\u003c\/strong\u003e: IF SWALLOWED: Call a POISON CENTER\/doctor if you feel unwell.\u003cbr\u003e\n \u003cstrong\u003eP305 + P351 + P338:\u003c\/strong\u003e IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.\u003cbr\u003e\n \u003cstrong\u003eP501:\u003c\/strong\u003e Dispose of contents\/container to an approved waste disposal plant.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended storage conditions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n  \u003cli\u003eStore in a cool, dry place, away from heat sources.\u003c\/li\u003e\n  \u003cli\u003eProtect from moisture to prevent caking and loss of properties.\u003c\/li\u003e\n  \u003cli\u003eStore in tightly closed containers and protected from light.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003e\u003cstrong\u003ePhysical and chemical parameters:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAppearance: reddish-brown or green powder\u003c\/li\u003e\n  \u003cli\u003eMaximum absorption (H₂O): 663 - 667 nm\u003c\/li\u003e\n  \u003cli\u003eAbsorption (1%, 1 cm, water): min. 2200\u003c\/li\u003e\n  \u003cli\u003eAbsorption coefficient max. P±15 nm: 1.21 - 1.70\u003c\/li\u003e\n  \u003cli\u003eLoss on drying (110°C): 8.0 - 16.0%\u003c\/li\u003e\n  \u003cli\u003eWater-insoluble matter: max. 2.0%\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eQuality specification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMain dye content: ≥ 82.0%\u003c\/li\u003e\n  \u003cli\u003eAbsorbance (1%, 1 cm, water): ≥ 2200\u003c\/li\u003e\n  \u003cli\u003eWater-insoluble matter: ≤ 2.0%\u003c\/li\u003e\n  \u003cli\u003eLoss on drying (110°C): 8.0 - 16.0%\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eLabeling on the packaging:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0693\/0491\/0119\/files\/lf_007-min_75x75_053203e4-512e-48ef-908a-5d18defa706c.jpg?v=1710099330\" alt=\"Hazard pictogram\"\u003e\u003c\/p\u003e","brand":"mirktbio.com","offers":[{"title":"Default Title","offer_id":54019912532294,"sku":"5902729733014","price":32.39,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/0571\/9319\/files\/69745f394bf70963a87d91e85f4e7ba8.jpg?v=1750161092"},{"product_id":"methylenblau-rein-50g-biolaboratorium","title":"METHYLENE BLUE - PURE 50g BIOLABORATION ","description":"\u003cp\u003e\u003cstrong\u003eMethylene Blue - pure\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTechnical information about chemical reagents:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eChemical formula: C₁₆H₁₈ClN₃S\u003c\/li\u003e\n  \u003cli\u003eCAS number: 61-73-4\u003c\/li\u003e\n  \u003cli\u003eEC No.: 200-515-2\u003c\/li\u003e\n  \u003cli\u003eSynonyms: Methylene chloride, Methylthionine\u003c\/li\u003e\n  \u003cli\u003eSpecies: pure\u003c\/li\u003e\n  \u003cli\u003ePurity: min. 82.0 % of the main dye\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eExamples of professional applications in various industries:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMicroscopy:\u003c\/strong\u003e Staining of biological and histological specimens.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAnalytical chemistry:\u003c\/strong\u003e Used as a pH indicator in laboratory analyses.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eResearch laboratories:\u003c\/strong\u003e Component of analytical and chemical reagents.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eHazard statements on the product label:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\n \u003cstrong\u003eH302:\u003c\/strong\u003e Harmful if swallowed.\u003cbr\u003e\n \u003cstrong\u003eH319:\u003c\/strong\u003e Causes serious eye irritation.\u003cbr\u003e\n \u003cstrong\u003eH335:\u003c\/strong\u003e May cause respiratory irritation.\u003cbr\u003e\n \u003cstrong\u003eH410:\u003c\/strong\u003e Very toxic to aquatic life with long-lasting effects.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSafety instructions on the product label:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\n \u003cstrong\u003eP261:\u003c\/strong\u003e Avoid breathing dust\/fume\/gas\/mist\/vapours\/aerosol.\u003cbr\u003e\n \u003cstrong\u003eP264:\u003c\/strong\u003e Wash hands thoroughly after handling.\u003cbr\u003e\n \u003cstrong\u003eP273:\u003c\/strong\u003e Avoid release to the environment.\u003cbr\u003e\n \u003cstrong\u003eP280:\u003c\/strong\u003e Wear protective gloves\/protective clothing\/eye protection\/face protection.\u003cbr\u003e\n \u003cstrong\u003eP301 + P312\u003c\/strong\u003e: IF SWALLOWED: Call a POISON CENTER\/doctor if you feel unwell.\u003cbr\u003e\n \u003cstrong\u003eP305 + P351 + P338:\u003c\/strong\u003e IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.\u003cbr\u003e\n \u003cstrong\u003eP501:\u003c\/strong\u003e Dispose of contents\/container to an approved waste disposal plant.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended storage conditions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n  \u003cli\u003eStore in a cool, dry place, away from heat sources.\u003c\/li\u003e\n  \u003cli\u003eProtect from moisture to prevent caking and loss of properties.\u003c\/li\u003e\n  \u003cli\u003eStore in tightly closed containers and protected from light.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003e\u003cstrong\u003ePhysical and chemical parameters:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAppearance: reddish-brown or green powder\u003c\/li\u003e\n  \u003cli\u003eMaximum absorption (H₂O): 663 - 667 nm\u003c\/li\u003e\n  \u003cli\u003eAbsorption (1%, 1 cm, water): min. 2200\u003c\/li\u003e\n  \u003cli\u003eAbsorption coefficient max. P±15 nm: 1.21 - 1.70\u003c\/li\u003e\n  \u003cli\u003eLoss on drying (110°C): 8.0 - 16.0%\u003c\/li\u003e\n  \u003cli\u003eWater-insoluble substances: max. 2.0%\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eQuality specification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMain dye content: ≥ 82.0%\u003c\/li\u003e\n  \u003cli\u003eAbsorbance (1%, 1 cm, water): ≥ 2200\u003c\/li\u003e\n  \u003cli\u003eWater-insoluble substances: ≤ 2.0%\u003c\/li\u003e\n  \u003cli\u003eLoss on drying (110°C): 8.0 - 16.0%\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003ePackaging labeling:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0693\/0491\/0119\/files\/lf_007-min_75x75_053203e4-512e-48ef-908a-5d18defa706c.jpg?v=1710099330\" alt=\"Hazard pictogram\"\u003e\u003c\/p\u003e","brand":"mirktbio.com","offers":[{"title":"Default Title","offer_id":54019930947910,"sku":"5902729732918","price":17.79,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/0571\/9319\/files\/c2f829275f46f2ae4795dadc9ddf739c.jpg?v=1750161120"},{"product_id":"methylenblau-rein-5g-biolaboratorium","title":"METHYLENE BLUE - PURE 5g BIOLABORATION","description":"\u003cp\u003e\u003cstrong\u003eMethylene Blue - pure\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTechnical information about chemical reagents:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eChemical formula: C₁₆H₁₈ClN₃S\u003c\/li\u003e\n  \u003cli\u003eCAS number: 61-73-4\u003c\/li\u003e\n  \u003cli\u003eEC No.: 200-515-2\u003c\/li\u003e\n  \u003cli\u003eSynonyms: Methylene chloride, Methylthionine\u003c\/li\u003e\n  \u003cli\u003eSpecies: pure\u003c\/li\u003e\n  \u003cli\u003ePurity: min. 82.0 % of the main dye\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eExamples of professional applications in various industries:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMicroscopy:\u003c\/strong\u003e Staining of biological and histological specimens.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAnalytical Chemistry:\u003c\/strong\u003e Used as a pH indicator in laboratory analyses.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eResearch laboratories:\u003c\/strong\u003e Component of analytical and chemical reagents.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eHazard statements on the product label:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\n \u003cstrong\u003eH302:\u003c\/strong\u003e Harmful if swallowed.\u003cbr\u003e\n \u003cstrong\u003eH319:\u003c\/strong\u003e Causes serious eye irritation.\u003cbr\u003e\n \u003cstrong\u003eH335:\u003c\/strong\u003e May cause respiratory irritation.\u003cbr\u003e\n \u003cstrong\u003eH410:\u003c\/strong\u003e Very toxic to aquatic life with long-lasting effects.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSafety instructions on the product label:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\n \u003cstrong\u003eP261:\u003c\/strong\u003e Avoid breathing dust\/fume\/gas\/mist\/vapours\/aerosol.\u003cbr\u003e\n \u003cstrong\u003eP264:\u003c\/strong\u003e Wash hands thoroughly after handling.\u003cbr\u003e\n \u003cstrong\u003eP273:\u003c\/strong\u003e Avoid release to the environment.\u003cbr\u003e\n \u003cstrong\u003eP280:\u003c\/strong\u003e Wear protective gloves\/protective clothing\/eye protection\/face protection.\u003cbr\u003e\n \u003cstrong\u003eP301 + P312\u003c\/strong\u003e: IF SWALLOWED: Call a POISON CENTER\/doctor if you feel unwell.\u003cbr\u003e\n \u003cstrong\u003eP305 + P351 + P338:\u003c\/strong\u003e IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.\u003cbr\u003e\n \u003cstrong\u003eP501:\u003c\/strong\u003e Dispose of contents\/container to an approved waste disposal plant.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended storage conditions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n  \u003cli\u003eStore in a cool, dry place, away from heat sources.\u003c\/li\u003e\n  \u003cli\u003eProtect from moisture to prevent caking and loss of properties.\u003c\/li\u003e\n  \u003cli\u003eStore in tightly closed containers and protected from light.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003e\u003cstrong\u003ePhysical and chemical parameters:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAppearance: reddish-brown or green powder\u003c\/li\u003e\n  \u003cli\u003eMaximum absorption (H₂O): 663 - 667 nm\u003c\/li\u003e\n  \u003cli\u003eAbsorption (1%, 1 cm, water): min. 2200\u003c\/li\u003e\n  \u003cli\u003eAbsorption coefficient max. P±15 nm: 1.21 - 1.70\u003c\/li\u003e\n  \u003cli\u003eLoss on drying (110°C): 8.0 - 16.0%\u003c\/li\u003e\n  \u003cli\u003eWater-insoluble substances: max. 2.0%\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eQuality specification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMain dye content: ≥ 82.0%\u003c\/li\u003e\n  \u003cli\u003eAbsorbance (1%, 1 cm, water): ≥ 2200\u003c\/li\u003e\n  \u003cli\u003eWater-insoluble substances: ≤ 2.0%\u003c\/li\u003e\n  \u003cli\u003eLoss on drying (110°C): 8.0 - 16.0%\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003ePackaging labeling:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0693\/0491\/0119\/files\/lf_007-min_75x75_053203e4-512e-48ef-908a-5d18defa706c.jpg?v=1710099330\" alt=\"Hazard pictogram\"\u003e\u003c\/p\u003e","brand":"mirktbio.com","offers":[{"title":"Default Title","offer_id":54019937567046,"sku":"5902729731546","price":4.69,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/0571\/9319\/files\/793ee1b5fa90919f53a2b7950d9e63a4.jpg?v=1750161153"},{"product_id":"methylenblau-losung-0-1-rein-100-ml-biolaboratorium","title":"METHYLENE BLUE solution 0.1% – pure 100 ml BIOLABORATORIUM","description":"\u003cp\u003e\u003cstrong\u003eMethylene Blue Solution 0.1% - pure\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTechnical information about chemical reagents:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eChemical formula: C₁₆H₁₈ClN₃S\u003c\/li\u003e\n  \u003cli\u003eCAS number: 61-73-4\u003c\/li\u003e\n  \u003cli\u003eEC number: 200-515-2\u003c\/li\u003e\n  \u003cli\u003eSynonyms: aqueous methylene blue solution\u003c\/li\u003e\n  \u003cli\u003eSpecies: pure\u003c\/li\u003e\n  \u003cli\u003ePurity: dye content min. 96%\u003c\/li\u003e\n  \u003cli\u003eSolution concentration: 0.1%\u003c\/li\u003e\n  \u003cli\u003eMolar mass: 319.88 g\/mol\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eExamples of professional applications in various industries:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMicroscopy:\u003c\/strong\u003e Staining of tissues and biological specimens to improve visibility of cell structures.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMicrobiology:\u003c\/strong\u003e Identification and differentiation of bacterial species in microbiological tests.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eScientific research\u003c\/strong\u003e: Use in chemical and biochemical analyses as an indicator dye.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eHazard statements on the product label:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\n \u003cstrong\u003eH302:\u003c\/strong\u003e Harmful if swallowed.\u003cbr\u003e\n \u003cstrong\u003eH319:\u003c\/strong\u003e Causes serious eye irritation.\u003cbr\u003e\n \u003cstrong\u003eH335:\u003c\/strong\u003e May cause respiratory irritation.\u003cbr\u003e\n \u003cstrong\u003eH410:\u003c\/strong\u003e Very toxic to aquatic life with long-lasting effects.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSafety statements on the product label:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\n \u003cstrong\u003eP261:\u003c\/strong\u003e Avoid breathing dust\/fume\/gas\/mist\/vapours\/spray.\u003cbr\u003e\n \u003cstrong\u003eP264:\u003c\/strong\u003e Wash thoroughly after handling.\u003cbr\u003e\n \u003cstrong\u003eP273:\u003c\/strong\u003e Avoid release to the environment.\u003cbr\u003e\n \u003cstrong\u003eP280:\u003c\/strong\u003e Wear protective gloves\/protective clothing\/eye protection\/face protection.\u003cbr\u003e\n \u003cstrong\u003eP301 + P312\u003c\/strong\u003e: IF SWALLOWED: Call a POISON CENTER\/doctor if you feel unwell.\u003cbr\u003e\n \u003cstrong\u003eP305 + P351 + P338:\u003c\/strong\u003e IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.\u003cbr\u003e\n \u003cstrong\u003eP501:\u003c\/strong\u003e Dispose of contents\/container to an approved waste disposal plant.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended storage conditions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n  \u003cli\u003eStore in a cool, dry place, away from heat sources.\u003c\/li\u003e\n  \u003cli\u003eProtect from moisture and light in tightly closed containers.\u003c\/li\u003e\n  \u003cli\u003eAvoid contact with incompatible substances and flammable materials.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003e\u003cstrong\u003ePhysical and chemical parameters:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAppearance: blue liquid, clear or slightly opaque\u003c\/li\u003e\n  \u003cli\u003eSolution concentration: 0.1 %.\u003c\/li\u003e\n  \u003cli\u003eDensity: approx. 1.00 g\/ml\u003c\/li\u003e\n  \u003cli\u003eMolar mass: 319.88 g\/mol\u003c\/li\u003e\n  \u003cli\u003eLayer thickness after drying: max. 15%\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eQuality specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDye content: ≥ 96%\u003c\/li\u003e\n  \u003cli\u003eArsenic: ≤ 0.0008%\u003c\/li\u003e\n  \u003cli\u003eLead: ≤ 0.002%\u003c\/li\u003e\n  \u003cli\u003eZinc and iron: negative result\u003c\/li\u003e\n  \u003cli\u003eLoss on drying at 110 °C: ≤ 15%\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"mirktbio.com","offers":[{"title":"Default Title","offer_id":54019946512710,"sku":"5902729732574","price":3.59,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/0571\/9319\/files\/0c0e1634139b22a7c52fe6303e2167ab.jpg?v=1759745232"},{"product_id":"methylenblau-losung-0-1-rein-1000-ml-biolaboratorium","title":"METHYLENE BLUE solution 0.1% – pure 1000 ml BIOLABORATORY","description":"\u003cp\u003e\u003cstrong\u003eMethylene Blue Solution 0.1% - pure\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTechnical information about chemical reagents:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eChemical formula: C₁₆H₁₈ClN₃S\u003c\/li\u003e\n  \u003cli\u003eCAS number: 61-73-4\u003c\/li\u003e\n  \u003cli\u003eEC number: 200-515-2\u003c\/li\u003e\n  \u003cli\u003eSynonyms: aqueous methylene blue solution\u003c\/li\u003e\n  \u003cli\u003eSpecies: pure\u003c\/li\u003e\n  \u003cli\u003ePurity: dye content min. 96%\u003c\/li\u003e\n  \u003cli\u003eSolution concentration: 0.1%\u003c\/li\u003e\n  \u003cli\u003eMolar mass: 319.88 g\/mol\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eExamples of professional applications in various industries:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMicroscopy:\u003c\/strong\u003e Staining of tissues and biological specimens to improve visibility of cell structures.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMicrobiology:\u003c\/strong\u003e Identification and differentiation of bacterial species in microbiological tests.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eScientific research\u003c\/strong\u003e: Use in chemical and biochemical analyses as an indicator dye.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eHazard statements on the product label:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\n \u003cstrong\u003eH302:\u003c\/strong\u003e Harmful if swallowed.\u003cbr\u003e\n \u003cstrong\u003eH319:\u003c\/strong\u003e Causes serious eye irritation.\u003cbr\u003e\n \u003cstrong\u003eH335:\u003c\/strong\u003e May cause respiratory irritation.\u003cbr\u003e\n \u003cstrong\u003eH410:\u003c\/strong\u003e Very toxic to aquatic life with long-lasting effects.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSafety statements on the product label:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\n \u003cstrong\u003eP261:\u003c\/strong\u003e Avoid breathing dust\/fume\/gas\/mist\/vapors\/spray.\u003cbr\u003e\n \u003cstrong\u003eP264:\u003c\/strong\u003e Wash thoroughly after handling.\u003cbr\u003e\n \u003cstrong\u003eP273:\u003c\/strong\u003e Avoid release to the environment.\u003cbr\u003e\n \u003cstrong\u003eP280:\u003c\/strong\u003e Wear protective gloves\/protective clothing\/eye protection\/face protection.\u003cbr\u003e\n \u003cstrong\u003eP301 + P312\u003c\/strong\u003e: IF SWALLOWED: Call a POISON CENTER\/doctor if you feel unwell.\u003cbr\u003e\n \u003cstrong\u003eP305 + P351 + P338:\u003c\/strong\u003e IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.\u003cbr\u003e\n \u003cstrong\u003eP501:\u003c\/strong\u003e Dispose of contents\/container to an approved waste disposal facility.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended storage conditions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n  \u003cli\u003eStore in a cool, dry place, away from heat sources.\u003c\/li\u003e\n  \u003cli\u003eProtect from moisture and light in tightly closed containers.\u003c\/li\u003e\n  \u003cli\u003eAvoid contact with incompatible substances and flammable materials.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003e\u003cstrong\u003ePhysical and chemical parameters:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAppearance: blue liquid, clear or slightly opaque\u003c\/li\u003e\n  \u003cli\u003eSolution concentration: 0.1 %.\u003c\/li\u003e\n  \u003cli\u003eDensity: approx. 1.00 g\/ml\u003c\/li\u003e\n  \u003cli\u003eMolar mass: 319.88 g\/mol\u003c\/li\u003e\n  \u003cli\u003eLayer thickness after drying: max. 15%\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eQuality specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDye content: ≥ 96%\u003c\/li\u003e\n  \u003cli\u003eArsenic: ≤ 0.0008%\u003c\/li\u003e\n  \u003cli\u003eLead: ≤ 0.002%\u003c\/li\u003e\n  \u003cli\u003eZinc and iron: negative result\u003c\/li\u003e\n  \u003cli\u003eLoss on drying at 110 °C: ≤ 15%\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"mirktbio.com","offers":[{"title":"Default Title","offer_id":54019951591750,"sku":"5902729731522","price":5.19,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/0571\/9319\/files\/5c12fe364ed895c571f7c49feb67478b_b09e1afc-20de-4f96-b6a8-e5ae33cc420f.webp?v=1759408342"},{"product_id":"methylenblau-losung-0-1-rein-500-ml-biolaboratorium","title":"METHYLENE BLUE solution 0.1% – pure 500 ml BIOLABORATORY","description":"\u003cp\u003e\u003cstrong\u003eMethylene Blue Solution 0.1% - pure\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTechnical information about chemical reagents:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eChemical formula: C₁₆H₁₈ClN₃S\u003c\/li\u003e\n  \u003cli\u003eCAS number: 61-73-4\u003c\/li\u003e\n  \u003cli\u003eEC No.: 200-515-2\u003c\/li\u003e\n  \u003cli\u003eSynonyms: aqueous methylene blue solution\u003c\/li\u003e\n  \u003cli\u003eSpecies: pure\u003c\/li\u003e\n  \u003cli\u003ePurity: dye content min. 96%\u003c\/li\u003e\n  \u003cli\u003eSolution concentration: 0.1%\u003c\/li\u003e\n  \u003cli\u003eMolar mass: 319.88 g\/mol\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eExamples of professional applications in various industries:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMicroscopy:\u003c\/strong\u003e Staining of tissues and biological specimens to improve visibility of cell structures.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMicrobiology:\u003c\/strong\u003e Identification and differentiation of bacterial species in microbiological tests.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eScientific research\u003c\/strong\u003e: Use in chemical and biochemical analyses as an indicator dye.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eHazard statements on the product label:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\n \u003cstrong\u003eH302:\u003c\/strong\u003e Harmful if swallowed.\u003cbr\u003e\n \u003cstrong\u003eH319:\u003c\/strong\u003e Causes serious eye irritation.\u003cbr\u003e\n \u003cstrong\u003eH335:\u003c\/strong\u003e May cause respiratory irritation.\u003cbr\u003e\n \u003cstrong\u003eH410:\u003c\/strong\u003e Very toxic to aquatic life with long-lasting effects.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePrecautionary statements on the product label:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\n \u003cstrong\u003eP261:\u003c\/strong\u003e Avoid breathing dust\/fume\/gas\/mist\/vapors\/spray.\u003cbr\u003e\n \u003cstrong\u003eP264:\u003c\/strong\u003e Wash hands thoroughly after handling.\u003cbr\u003e\n \u003cstrong\u003eP273:\u003c\/strong\u003e Avoid release to the environment.\u003cbr\u003e\n \u003cstrong\u003eP280:\u003c\/strong\u003e Wear protective gloves\/protective clothing\/eye protection\/face protection.\u003cbr\u003e\n \u003cstrong\u003eP301 + P312\u003c\/strong\u003e: IF SWALLOWED: Call a POISON CENTER\/doctor if you feel unwell.\u003cbr\u003e\n \u003cstrong\u003eP305 + P351 + P338:\u003c\/strong\u003e IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.\u003cbr\u003e\n \u003cstrong\u003eP501:\u003c\/strong\u003e Dispose of contents\/container to an approved waste disposal plant.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended storage conditions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n  \u003cli\u003eStore in a cool, dry place, away from heat sources.\u003c\/li\u003e\n  \u003cli\u003eProtect from moisture and light in tightly closed containers.\u003c\/li\u003e\n  \u003cli\u003eAvoid contact with incompatible substances and flammable materials.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003e\u003cstrong\u003ePhysical and chemical parameters:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAppearance: blue liquid, clear or slightly opaque\u003c\/li\u003e\n  \u003cli\u003eSolution concentration: 0.1 %.\u003c\/li\u003e\n  \u003cli\u003eDensity: approx. 1.00 g\/ml\u003c\/li\u003e\n  \u003cli\u003eMolar mass: 319.88 g\/mol\u003c\/li\u003e\n  \u003cli\u003eLayer thickness after drying: max. 15%\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eQuality specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDye content: ≥ 96%\u003c\/li\u003e\n  \u003cli\u003eArsenic: ≤ 0.0008%\u003c\/li\u003e\n  \u003cli\u003eLead: ≤ 0.002%\u003c\/li\u003e\n  \u003cli\u003eZinc and iron: negative result\u003c\/li\u003e\n  \u003cli\u003eLoss on drying at 110 °C: ≤ 15%\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"mirktbio.com","offers":[{"title":"Default Title","offer_id":54019956212038,"sku":"5902729732864","price":4.89,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/0571\/9319\/files\/8c1cc04d2d06a013ee6fd828a3726e78_e27b43b3-d47d-4eb3-8983-dff0cf190fb4.webp?v=1750160833"},{"product_id":"methylenblau-losung-0-1-rein-5-l-biolaboratorium","title":"METHYLENE BLUE solution 0.1% – pure 5 L BIOLABORATORY","description":"\u003cp\u003e\u003cstrong\u003eMethylene Blue Solution 0.1% - pure\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTechnical information about chemical reagents:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eChemical formula: C₁₆H₁₈ClN₃S\u003c\/li\u003e\n  \u003cli\u003eCAS number: 61-73-4\u003c\/li\u003e\n  \u003cli\u003eEC number: 200-515-2\u003c\/li\u003e\n  \u003cli\u003eSynonyms: aqueous methylene blue solution\u003c\/li\u003e\n  \u003cli\u003eSpecies: pure\u003c\/li\u003e\n  \u003cli\u003ePurity: dye content min. 96%\u003c\/li\u003e\n  \u003cli\u003eSolution concentration: 0.1%\u003c\/li\u003e\n  \u003cli\u003eMolar mass: 319.88 g\/mol\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eExamples of professional applications in various industries:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMicroscopy:\u003c\/strong\u003e Staining of tissues and biological specimens to improve visibility of cell structures.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMicrobiology:\u003c\/strong\u003e Identification and differentiation of bacterial species in microbiological tests.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eScientific research\u003c\/strong\u003e: Use in chemical and biochemical analyses as an indicator dye.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eHazard statements on the product label:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\n \u003cstrong\u003eH302:\u003c\/strong\u003e Harmful if swallowed.\u003cbr\u003e\n \u003cstrong\u003eH319:\u003c\/strong\u003e Causes serious eye irritation.\u003cbr\u003e\n \u003cstrong\u003eH335:\u003c\/strong\u003e May cause respiratory irritation.\u003cbr\u003e\n \u003cstrong\u003eH410:\u003c\/strong\u003e Very toxic to aquatic life with long-lasting effects.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSafety statements on the product label:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\n \u003cstrong\u003eP261:\u003c\/strong\u003e Avoid breathing dust\/fume\/gas\/mist\/vapors\/spray.\u003cbr\u003e\n \u003cstrong\u003eP264:\u003c\/strong\u003e Wash hands thoroughly after handling.\u003cbr\u003e\n \u003cstrong\u003eP273:\u003c\/strong\u003e Avoid release to the environment.\u003cbr\u003e\n \u003cstrong\u003eP280:\u003c\/strong\u003e Wear protective gloves\/protective clothing\/eye protection\/face protection.\u003cbr\u003e\n \u003cstrong\u003eP301 + P312\u003c\/strong\u003e: IF SWALLOWED: Call a POISON CENTER\/doctor if you feel unwell.\u003cbr\u003e\n \u003cstrong\u003eP305 + P351 + P338:\u003c\/strong\u003e IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.\u003cbr\u003e\n \u003cstrong\u003eP501:\u003c\/strong\u003e Dispose of contents\/container to an approved waste disposal facility.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended storage conditions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n  \u003cli\u003eStore in a cool, dry place, away from heat sources.\u003c\/li\u003e\n  \u003cli\u003eProtect from moisture and light in tightly closed containers.\u003c\/li\u003e\n  \u003cli\u003eAvoid contact with incompatible substances and flammable materials.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003e\u003cstrong\u003ePhysical and chemical parameters:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAppearance: blue liquid, clear or slightly opaque\u003c\/li\u003e\n  \u003cli\u003eSolution concentration: 0.1 %.\u003c\/li\u003e\n  \u003cli\u003eDensity: approx. 1.00 g\/ml\u003c\/li\u003e\n  \u003cli\u003eMolar mass: 319.88 g\/mol\u003c\/li\u003e\n  \u003cli\u003eLayer thickness after drying: max. 15%\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eQuality specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDye content: ≥ 96%\u003c\/li\u003e\n  \u003cli\u003eArsenic: ≤ 0.0008%\u003c\/li\u003e\n  \u003cli\u003eLead: ≤ 0.002%\u003c\/li\u003e\n  \u003cli\u003eZinc and iron: negative result\u003c\/li\u003e\n  \u003cli\u003eLoss on drying at 110 °C: ≤ 15%\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"mirktbio.com","offers":[{"title":"Default Title","offer_id":54020068573510,"sku":"5902729732857","price":8.59,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/0571\/9319\/files\/85f8230a26fa89c6ca0d2df3a0b575bc_c6ce099b-9c35-41b7-9a06-4962b71a9c43.webp?v=1750160802"},{"product_id":"methylenblau-rein-25g-biolaboratorium","title":"METHYLENE BLUE - PURE 25g BIOLABORATORY ","description":"\u003cp\u003e\u003cstrong\u003eMethylene Blue - pure\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTechnical information about chemical reagents:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eChemical formula: C₁₆H₁₈ClN₃S\u003c\/li\u003e\n  \u003cli\u003eCAS number: 61-73-4\u003c\/li\u003e\n  \u003cli\u003eEC No.: 200-515-2\u003c\/li\u003e\n  \u003cli\u003eSynonyms: Methylene chloride, Methylthionine\u003c\/li\u003e\n  \u003cli\u003eSpecies: pure\u003c\/li\u003e\n  \u003cli\u003ePurity: min. 82.0 % of the main dye\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eExamples of professional applications in various industries:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMicroscopy:\u003c\/strong\u003e Staining of biological and histological specimens.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAnalytical chemistry:\u003c\/strong\u003e Use as a pH indicator in laboratory analyses.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eResearch laboratories:\u003c\/strong\u003e Component of analytical and chemical reagents.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eHazard statements on the product label:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\n \u003cstrong\u003eH302:\u003c\/strong\u003e Harmful if swallowed.\u003cbr\u003e\n \u003cstrong\u003eH319:\u003c\/strong\u003e Causes serious eye irritation.\u003cbr\u003e\n \u003cstrong\u003eH335:\u003c\/strong\u003e May cause respiratory irritation.\u003cbr\u003e\n \u003cstrong\u003eH410:\u003c\/strong\u003e Very toxic to aquatic life with long-lasting effects.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSafety precautions on the product label:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\n \u003cstrong\u003eP261:\u003c\/strong\u003e Avoid breathing dust\/fume\/gas\/mist\/vapours\/aerosol.\u003cbr\u003e\n \u003cstrong\u003eP264:\u003c\/strong\u003e Wash hands thoroughly after handling.\u003cbr\u003e\n \u003cstrong\u003eP273:\u003c\/strong\u003e Avoid release to the environment.\u003cbr\u003e\n \u003cstrong\u003eP280:\u003c\/strong\u003e Wear protective gloves\/protective clothing\/eye protection\/face protection.\u003cbr\u003e\n \u003cstrong\u003eP301 + P312\u003c\/strong\u003e: IF SWALLOWED: Call a POISON CENTER\/doctor if you feel unwell.\u003cbr\u003e\n \u003cstrong\u003eP305 + P351 + P338:\u003c\/strong\u003e IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.\u003cbr\u003e\n \u003cstrong\u003eP501:\u003c\/strong\u003e Dispose of contents\/container to an approved waste disposal plant.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended storage conditions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n  \u003cli\u003eStore in a cool, dry place, away from heat sources.\u003c\/li\u003e\n  \u003cli\u003eProtect from moisture to prevent caking and loss of properties.\u003c\/li\u003e\n  \u003cli\u003eStore in tightly closed containers and protected from light.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003e\u003cstrong\u003ePhysical and chemical parameters:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAppearance: reddish-brown or green powder\u003c\/li\u003e\n  \u003cli\u003eMaximum absorption (H₂O): 663 - 667 nm\u003c\/li\u003e\n  \u003cli\u003eAbsorption (1%, 1 cm, water): min. 2200\u003c\/li\u003e\n  \u003cli\u003eAbsorption coefficient max. P±15 nm: 1.21 - 1.70\u003c\/li\u003e\n  \u003cli\u003eLoss on drying (110°C): 8.0 - 16.0%\u003c\/li\u003e\n  \u003cli\u003eWater-insoluble matter: max. 2.0%\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eQuality specification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMain dye content: ≥ 82.0%\u003c\/li\u003e\n  \u003cli\u003eAbsorbance (1%, 1 cm, water): ≥ 2200\u003c\/li\u003e\n  \u003cli\u003eWater-insoluble matter: ≤ 2.0%\u003c\/li\u003e\n  \u003cli\u003eLoss on drying (110°C): 8.0 - 16.0%\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003ePackaging labeling:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0693\/0491\/0119\/files\/lf_007-min_75x75_053203e4-512e-48ef-908a-5d18defa706c.jpg?v=1710099330\" alt=\"Hazard pictogram\"\u003e\u003c\/p\u003e","brand":"mirktbio.com","offers":[{"title":"Default Title","offer_id":54020073947462,"sku":"5902729733021","price":10.49,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/0571\/9319\/files\/b73025e94ec3513d310b11679f3c79f5.jpg?v=1750161192"},{"product_id":"bleu-de-methylene-pur-500-g-biolaboratorium","title":"METHYLENE BLUE - PURE 500g BIOLABORATORY ","description":"\u003cp\u003e\u003cstrong\u003eMethylene Blue - pure\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTechnical information about chemical reagents:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eChemical formula: C₁₆H₁₈ClN₃S\u003c\/li\u003e\n  \u003cli\u003eCAS number: 61-73-4\u003c\/li\u003e\n  \u003cli\u003eEC number: 200-515-2\u003c\/li\u003e\n  \u003cli\u003eSynonyms: Methylene chloride, Methylthionine\u003c\/li\u003e\n  \u003cli\u003eSpecies: pure\u003c\/li\u003e\n  \u003cli\u003ePurity: min. 82.0 % of the main dye\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eExamples of professional applications in various industries:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMicroscopy:\u003c\/strong\u003e Staining of biological and histological specimens.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAnalytical chemistry:\u003c\/strong\u003e Used as a pH indicator in laboratory analyses.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eResearch laboratories:\u003c\/strong\u003e Component of analytical and chemical reagents.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eHazard statements on the product label:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\n \u003cstrong\u003eH302:\u003c\/strong\u003e Harmful if swallowed.\u003cbr\u003e\n \u003cstrong\u003eH319:\u003c\/strong\u003e Causes serious eye irritation.\u003cbr\u003e\n \u003cstrong\u003eH335:\u003c\/strong\u003e May cause respiratory irritation.\u003cbr\u003e\n \u003cstrong\u003eH410:\u003c\/strong\u003e Very toxic to aquatic life with long-lasting effects.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePrecautionary statements on the product label:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\n \u003cstrong\u003eP261:\u003c\/strong\u003e Avoid breathing dust\/fume\/gas\/mist\/vapours\/aerosol.\u003cbr\u003e\n \u003cstrong\u003eP264:\u003c\/strong\u003e Wash hands thoroughly after handling.\u003cbr\u003e\n \u003cstrong\u003eP273:\u003c\/strong\u003e Avoid release to the environment.\u003cbr\u003e\n \u003cstrong\u003eP280:\u003c\/strong\u003e Wear protective gloves\/protective clothing\/eye protection\/face protection.\u003cbr\u003e\n \u003cstrong\u003eP301 + P312\u003c\/strong\u003e: IF SWALLOWED: Call a POISON CENTER\/doctor if you feel unwell.\u003cbr\u003e\n \u003cstrong\u003eP305 + P351 + P338:\u003c\/strong\u003e IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.\u003cbr\u003e\n \u003cstrong\u003eP501:\u003c\/strong\u003e Dispose of contents\/container to an approved waste disposal facility.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended storage conditions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n  \u003cli\u003eStore in a cool, dry place, away from heat sources.\u003c\/li\u003e\n  \u003cli\u003eProtect from moisture to prevent caking and loss of properties.\u003c\/li\u003e\n  \u003cli\u003eStore in tightly closed containers and protected from light.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003e\u003cstrong\u003ePhysical and chemical parameters:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAppearance: reddish-brown or green powder\u003c\/li\u003e\n  \u003cli\u003eMaximum absorption (H₂O): 663 - 667 nm\u003c\/li\u003e\n  \u003cli\u003eAbsorption (1%, 1 cm, water): min. 2200\u003c\/li\u003e\n  \u003cli\u003eAbsorption coefficient max. P±15 nm: 1.21 - 1.70\u003c\/li\u003e\n  \u003cli\u003eLoss on drying (110°C): 8.0 - 16.0%\u003c\/li\u003e\n  \u003cli\u003eWater-insoluble substances: max. 2.0%\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eQuality specification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMain dye content: ≥ 82.0%\u003c\/li\u003e\n  \u003cli\u003eAbsorbance (1%, 1 cm, water): ≥ 2200\u003c\/li\u003e\n  \u003cli\u003eWater-insoluble substances: ≤ 2.0%\u003c\/li\u003e\n  \u003cli\u003eLoss on drying (110°C): 8.0 - 16.0%\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003ePackaging labeling:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0693\/0491\/0119\/files\/lf_007-min_75x75_053203e4-512e-48ef-908a-5d18defa706c.jpg?v=1710099330\" alt=\"Hazard pictogram\"\u003e\u003c\/p\u003e","brand":"BioLaboratorium","offers":[{"title":"Default Title","offer_id":54272390398278,"sku":"5902729733359","price":131.19,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/0571\/9319\/files\/43ffe67be37d7f9c46fca32dbb5b156d.jpg?v=1742467659"},{"product_id":"methylenblau-rein-1000g-biolaboratorium","title":"METHYLENE BLUE - PURE 1000g BIOLABORATORY ","description":"\u003cp\u003e\u003cstrong\u003eMethylene Blue - pure\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTechnical information about chemical reagents:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eChemical formula: C₁₆H₁₈ClN₃S\u003c\/li\u003e\n  \u003cli\u003eCAS number: 61-73-4\u003c\/li\u003e\n  \u003cli\u003eEC number: 200-515-2\u003c\/li\u003e\n  \u003cli\u003eSynonyms: Methylene chloride, Methylthionine\u003c\/li\u003e\n  \u003cli\u003eSpecies: pure\u003c\/li\u003e\n  \u003cli\u003ePurity: min. 82.0 % of the main dye\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eExamples of professional applications in various industries:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMicroscopy:\u003c\/strong\u003e Staining of biological and histological specimens.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAnalytical chemistry:\u003c\/strong\u003e Use as a pH indicator in laboratory analyses.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eResearch laboratories:\u003c\/strong\u003e Component of analytical and chemical reagents.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eHazard statements on the product label:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\n \u003cstrong\u003eH302:\u003c\/strong\u003e Harmful if swallowed.\u003cbr\u003e\n \u003cstrong\u003eH319:\u003c\/strong\u003e Causes serious eye irritation.\u003cbr\u003e\n \u003cstrong\u003eH335:\u003c\/strong\u003e May cause respiratory irritation.\u003cbr\u003e\n \u003cstrong\u003eH410:\u003c\/strong\u003e Very toxic to aquatic life with long-lasting effects.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSafety instructions on the product label:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\n \u003cstrong\u003eP261:\u003c\/strong\u003e Avoid breathing dust\/fume\/gas\/mist\/vapors\/aerosol.\u003cbr\u003e\n \u003cstrong\u003eP264:\u003c\/strong\u003e Wash hands thoroughly after handling.\u003cbr\u003e\n \u003cstrong\u003eP273:\u003c\/strong\u003e Avoid release to the environment.\u003cbr\u003e\n \u003cstrong\u003eP280:\u003c\/strong\u003e Wear protective gloves\/protective clothing\/eye protection\/face protection.\u003cbr\u003e\n \u003cstrong\u003eP301 + P312\u003c\/strong\u003e: IF SWALLOWED: Call a POISON CENTER\/doctor if you feel unwell.\u003cbr\u003e\n \u003cstrong\u003eP305 + P351 + P338:\u003c\/strong\u003e IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.\u003cbr\u003e\n \u003cstrong\u003eP501:\u003c\/strong\u003e Dispose of contents\/container to an approved waste disposal facility.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended storage conditions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n  \u003cli\u003eStore in a cool, dry place, away from heat sources.\u003c\/li\u003e\n  \u003cli\u003eProtect from moisture to prevent caking and loss of properties.\u003c\/li\u003e\n  \u003cli\u003eStore in tightly closed containers and protected from light.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003e\u003cstrong\u003ePhysical and chemical parameters:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAppearance: reddish-brown or green powder\u003c\/li\u003e\n  \u003cli\u003eMaximum absorption (H₂O): 663 - 667 nm\u003c\/li\u003e\n  \u003cli\u003eAbsorption (1%, 1 cm, water): min. 2200\u003c\/li\u003e\n  \u003cli\u003eAbsorption coefficient max. P±15 nm: 1.21 - 1.70\u003c\/li\u003e\n  \u003cli\u003eLoss on drying (110°C): 8.0 - 16.0%\u003c\/li\u003e\n  \u003cli\u003eWater-insoluble substances: max. 2.0%\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eQuality specification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMain dye content: ≥ 82.0%\u003c\/li\u003e\n  \u003cli\u003eAbsorbance (1%, 1 cm, water): ≥ 2200\u003c\/li\u003e\n  \u003cli\u003eWater-insoluble substances: ≤ 2.0%\u003c\/li\u003e\n  \u003cli\u003eLoss on drying (110°C): 8.0 - 16.0%\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003ePackaging labeling:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0693\/0491\/0119\/files\/lf_007-min_75x75_053203e4-512e-48ef-908a-5d18defa706c.jpg?v=1710099330\" alt=\"Hazard pictogram\"\u003e\u003c\/p\u003e","brand":"BioLaboratorium","offers":[{"title":"Default Title","offer_id":54272405012806,"sku":"5902729733366","price":259.29,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/0571\/9319\/files\/89d33d1da30464e5e3e1f1e67e28accd.jpg?v=1742468044"},{"product_id":"methylenblau-der-vollstandige-leitfaden-mark-sloan","title":"Methylene Blue: The Complete Guide by Mark Sloan","description":"\u003cp\u003eThe Methylene Blue book is the ultimate guide to understanding what is and isn't disease, and how to use methylene blue to regain your health. 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Remove contact lenses if possible. Continue rinsing.\u003c\/span\u003e\u003cbr\u003e\n\u003cspan\u003e\u003cstrong\u003eP501:\u003c\/strong\u003e Dispose of contents\/container in accordance with local\/regional regulations.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRestrictions:\u003c\/strong\u003e For laboratory and research use only. 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For professional use only.\u003c\/span\u003e\n\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSafety instructions on the product label:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\n\u003cspan\u003eWear protective gloves and safety goggles. Avoid dust formation. 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For professional use only.\u003c\/span\u003e\n\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSafety instructions on the product label:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\n\u003cspan\u003eWear appropriate protective equipment when handling. Avoid dust formation. 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