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描述 产品目录编号 109218 描述 GRAM'S CRYSTAL VIOLET SOLUTION FOR THE G 概述 The 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 safranin solution and appear orange. A bottle with 500 ml Gram's crystal violet solution is sufficient for staining up to 250 slides. Gram's crystal violet solution is also available as part of the Gram-color stain set. It is an IVD product and CE registered. 产品信息 HS代码 3204 19 00 理化信息 密度 0.99 g/cm³ (20 °C) 闪点 47 °C 溶解度 (20 °C) 可溶 GHS安全信息 危害性图示 
危害性声明 H226: 易燃液体和蒸气。
H412: 受长期的影响，对水生生物有害
注意事项声明 P210: 切勿受热。
P273: 避免释放到环境中。
提示语 警告 储存类别 3 易燃液体 WGK WGK 1 轻度的水危害 一次性 28
水溶液:第D类.安全信息 危险种类 ???, ????? R相 R 10-52/53
Flammable.Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment.S相 S 61
Avoid release to the environment. Refer to special instructions/ Safety data sheets.储存和货运信息 储存 于 +15°C 到 +25°C储存. 运输信息 申报（铁路和陆路）ADR、RID UN 1993 Entzündbarer flüssiger Stoff, n.a.g.(ETHYLMETHYLKETON UND ENTH. ETHANOL), 3, III 申报（空运）IATA-DGR UN 1993 FLAMMABLE LIQUID, N.O.S.(ETHYL METHYL KETONE AND CONT. ETHANOL), 3, III 申报（海运）IMDG-代码 UN 1993 FLAMMABLE LIQUID, N.O.S.(ETHYL METHYL KETONE AND CONT. ETHANOL), 3, III 规格 规格 Suitability for microscopy passes test Staphylococcus aureus dark blue-violet E.coli pink to red
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