109278 Wright's eosine methylene blue

109278
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      Glass bottle 25 g
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      1092781000
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          Description
          Catalogue Number109278
          DescriptionWRIGHT'S EOSIN METHYLENE BLUE FOR MICROS
          OverviewThe staining method according to Wright is one of the standard techniques in hematological diagnostic procedures. The dry mixture of the Wright's eosin methylene blue dye is used for the self-preparation of the Wright's staining solution. Like Leishman's eosin methylene blue dye and May-Gruenwald's eosin methylene blue dye, it is used for staining of blood and bone marrow smears and clinical cytological specimens of human origin. The typical resulting color of cell nuclei is purple. The dye is an IVD product and CE registered, thus follows extremely high quality standards.
          References
          Product Information
          HS Code3204 19 00
          Quality LevelMQ400
          Applications
          ApplicationUsed to stain blood, bone marrow smears, and clinical cytological specimens
          Biological Information
          Physicochemical Information
          Bulk density520 kg/m3
          Dimensions
          Materials Information
          Toxicological Information
          Safety Information according to GHS
          Hazard Pictogram(s) Hazard Pictogram(s)
          Hazard Statement(s)H319: Causes serious eye irritation.
          Precautionary Statement(s)P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
          Signal WordWarning
          Storage class10 - 13 Other liquids and solids
          WGKWGK 2 obviously hazardous to water
          Disposal3
          Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
          Safety Information
          Hazard Symbols Hazard SymbolsHarmful
          Categories of dangerharmful, irritant
          R PhraseR 22-36
          Harmful if swallowed.Irritating to eyes.
          Product Usage Statements
          Storage and Shipping Information
          StorageStore at +5°C to +30°C.
          Packaging Information
          Transport Information
          Supplemental Information
          Specifications
          Identity (UV/VIS-Spectrum)passes test
          pH-value (0,01 %; methanol 50 %)6.0 - 7.0
          Absorption maximum λ 1 (Methanol)648 - 651 nm
          Absorption maximum λ 2 (Methanol)521 - 524 nm
          Spec. Absorptivity A 1%/1cm
          - λ1max; 0.0005 %; methanol; calculated on dried substance

          1200 - 1400
          - λ2max; 0.0005 %; methanol; calculated on dried substance650 - 850
          TLC-Testpasses test
          Loss on drying (105 °C)≤ 10 %
          Suitability for microscopypasses test

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          Categories

          IVD/OEM Materials & Reagents > Microscopy > Dyes for Microscopy > Other Dry Dyes & Dye Mixtures