氨水 分析级 25%, AnalaR NORMAPUR® 分析试剂

供应商: VWR Chemicals
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VWRC1133.2500EA 0 CNY
VWRC1133.9025 VWRC1133.2500 VWRC1133.1000
氨水 分析级 25%, AnalaR NORMAPUR® 分析试剂
氨水 分析级
分子式: NH₃
分子量: 35,05 g/mol
沸点: 32…37,7 °C (1013 hPa)
溶点: –60…–57,5 °C
密度: 0,907 g/cm³ (20 °C)
存储条件: Ambient
MDL编号: MFCD00066650
CAS号: 1336-21-6
EINECS: 215-647-6
UN号: 2672
ADR: 8,III

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产品技术规格

Assay Min. 25 %
Evaporation residue Max. 20 ppm
Substances reducing KMnO4 (as O) Max. 8 ppm
Total S (as SO4) Max. 1 ppm
Cl (Chloride) Max. 0.5 ppm
CO3 (as CO2) Max. 15 ppm
PO4 (Phosphate) Max. 1 ppm
Ca (Calcium) Max. 1 ppm
Cd (Cadmium) Max. 0.1 ppm
Cu (Copper) Max. 0.1 ppm
Fe (Iron) Max. 0.1 ppm
K (Potassium) Max. 1 ppm
Mn (Manganese) Max. 0.01 ppm
Na (Sodium) Max. 2 ppm
Pb (Lead) Max. 0.1 ppm
Zn (Zinc) Max. 0.1 ppm

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