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109217 Gram's safranine solution

109217
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Overview

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1092170500
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      Plastic bottle 500 ml
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      1092172500
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          Plastic bottle 2.5 l
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          Description
          Catalogue Number109217
          DescriptionGRAM'S SAFRANINE SOLUTION FOR THE GRAM S
          OverviewThe Gram staining allows a fast differentiation of bacteria in Gram-positive and Gram-negative. The mureine structure of the bacteria walls is the basis of the color affinity. Bacteria will be stained with Gram's crystal violet solution - an aniline dye - in the first step. After the treatment with iod solution (Lugol’s solution), a dye-iod complex will form. During the decolorizing step, this complex stays in the multilayer mureine structures of the Gram-positive bacteria and they will appear blue. Gram-negative bacteria have a monolayer mureine structure only, the dye-iod complex does not stay bound to the cellwall, they will be decolorized . Gram-negative bacteria will be counterstained by Gram's safranin solution and appear orange. A bottle with 500 ml Gram's safranin solution is sufficient for staining up to 250 slides, it is also available as part of the Gram-color stain set. It is an IVD product and CE registered.
          References
          Product Information
          HS Code3212 90 00
          Quality LevelMQ300
          Applications
          ApplicationCounterstain for Gram staining
          Biological Information
          Physicochemical Information
          Density0.98 g/cm3 (20 °C)
          Flash point49 °C
          Dimensions
          Materials Information
          Toxicological Information
          Safety Information according to GHS
          Hazard Pictogram(s) Hazard Pictogram(s)
          Hazard Statement(s)H226: Flammable liquid and vapour.
          Precautionary Statement(s)P210: Keep away from heat.
          Signal WordWarning
          Storage class3 Flammable liquids
          WGKWGK 1 slightly hazardous to water
          Disposal28
          Aqueous solutions: Container D.
          Safety Information
          Categories of dangerflammable
          R PhraseR 10
          Flammable.
          Product Usage Statements
          Storage and Shipping Information
          StorageStore at +15°C to +25°C.
          Packaging Information
          Transport Information
          Declaration (railroad and road) ADR, RIDKein Gefahrgut
          Declaration (transport by air) IATA-DGRNo Dangerous Good
          Declaration (transport by sea) IMDG-CodeNo Dangerous Good
          Supplemental Information
          Specifications
          Suitability for microscopypasses test
          gram-positve microorganismsblue-violet
          gram-negative microorganismspink to red

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          Alternative Products

          Catalog Number Description  
          111885 Gram-Color Show Pricing & Availability

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          Catalog Number Description  
          111885 Gram-Color Show Pricing & Availability

          Accessories (Primary)

          Catalog Number Description  
          100567 Lugol's solution Show Pricing & Availability
          109261 Lugol's solution (diluted iodine-potassium iodide solution) Show Pricing & Availability
          110218 Gram's decolorizing solution Show Pricing & Availability

          Accessories (Secondary)

          Catalog Number Description  
          100567 Lugol's solution Show Pricing & Availability
          109261 Lugol's solution (diluted iodine-potassium iodide solution) Show Pricing & Availability
          111885 Gram-Color Show Pricing & Availability

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          Categories

          IVD/OEM Materials & Reagents > Microscopy > Bacteriology > Gram-Bacteria Staining