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重要规格表
描述 产品目录编号 109914 产品信息 HS代码 3822 00 00 理化信息 密度 1.07 g/cm³ (20 °C) pH值 13 (H₂O, 20 °C) 溶解度 (20 °C) 可溶 GHS安全信息 危害性图示
危害性声明 H315: 造成皮肤刺激。
H319: 造成严重眼刺激。
注意事项声明 P302 + P352: 如果皮肤接触:用大量肥皂和水清洗。
P305 + P351 + P338: 如进入眼睛:用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出,取出隐形眼镜。继续冲洗。
提示语 警告 储存类别 10 - 13 其它液体及固体 WGK WGK 1 轻度的水危害 一次性 28
水溶液:第D类.安全信息 危害性符号
Irritant
危险种类 ???? R相 R 36/38
Irritating to eyes and skin.规格 规格 Concentration after dilution to 1 liter: c(I₂) = 1/128 mol/l Amount-of-substance concentration 1/128 mol/l The concentration of this solution was determined with sodium thiosulfate standard solution (Merck article number 1.09147) standardized against volumetric standard potassium iodate (Merck article number 1.02404). The determined titer at 20°C was 1.000 with an expanded measurement uncertainty of ± 0.004 (k=2 coverage factor for 95% coverage probility). The certified value is traceable to primary standard NIST SRM 136f (NIST: National Institute of Standards and Technology, USA) by means of volumetric standard potassium iodate, measured in the accredited calibration laboratory of Merck KGaA in a
上一件merck millipore产品:merck millipore,默克密理博,AN1204700,聚丙烯预过滤膜,疏水,1.2 µm,47 mm
下一件merck millipore产品:merck millipore,默克密理博,108160,UV/VIS 校正标准品 1 -- 吸光值
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