产品名称:Ammonium thiocyanate solution ( 硫氰酸铵 )产品货号:1090791000产品包装:Plastic bottle产品规格: 1 l
产品信息 HS Code 2842 90 80 化学及物理数据 Solubility (20 °C) soluble Density 1.00 g/cm3 (20 °C) pH value 4.5 (H2O, 20 °C) **标示 Storage class 10 - 13 Other liquids and solids WGK NWG not water endangering Disposal 28Aqueous solutions: Container D. 分类 Volumetric solution in accordance to the chapter reagents of the Pharmacopoeia ( Ph Eur, JP, USP ). Amount-of-substance concentration c(NH4SCN)=0.1000mol/l+/-0.1% Titer (20 °C) 1.000 This volumetric solution was checked by means of Silver nitrate standard solution tested against a Merck volumetric standard. The Merck volumetric standard are traceable to the Standard Reference Material 999b of NIST (National Institute of Standards and Technology, USA).
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