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- 体外诊断/OEM材料和试剂
- 产品介绍
描述 产品目录编号 116316 同义词 Methyl blue for microscopy and microbiology 描述 METHYL BLUE (C.I. 42780) FOR MICROSCOPY 概述 Methyl blue (C.I.42780) is a dry dye for the preparation of a color staining solution used for the polychrome staining of histological tissue sections of human origin.
The dye is a CE certified IVD product and has a constant dye content and a reliable high quality, which is one of the major precondition for a reproducible diagnostic staining.产品信息 CAS号 28983-56-4 EC号 249-352-9 Hill配方 C₃₇H₂₇N₃Na₂O₉S₃ Molar Mass 799.81 g/mol HS代码 3204 19 00 结构配方图像 理化信息 pH值 5.0 (10 g/l, H₂O, 20 °C) 容积密度 670 kg/m³ 溶解度 70 g/l (20 °C) 毒性学信息 LD 50口服 LD50 Rat > 5000 mg/kg GHS安全信息 RTECS DB5044700 储存类别 10 - 13 其它液体及固体 WGK WGK 2 水危害 一次性 3
反应性相对较低的有机物必须被收集在第A类, 如果被卤化则在第B类, 如果为固体残留物则归在第C类.规格 规格 Dye content (spectrophotometrically) ≥ 60 % Identity
- sodium
passes test- UV/VIS-Spectrum passes test Absorption maximum λ max (Hydrochloric acid 0.005 mol/l) 595 - 605 nm Spec. Absorptivity A 1%/1cm (λmax; 0.01 g/l; hydrochloric acid 0.005 mol/l) 675 - 1125 TLC-Test passes test Loss on drying (110 °C) ≤ 7 % Suitability for microscopy passes test
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