氢氧化钾 34% 在水溶液中, AnalaR NORMAPUR® 分析试剂

供应商: VWR Chemicals
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VWRC26630.296EA 845.13 CNY
VWRC26630.296
氢氧化钾 34% 在水溶液中, AnalaR NORMAPUR® 分析试剂
氢氧化钾
分子式: KOH
分子量: 56,11 g/mol
存储条件: Ambient
MDL编号: MFCD00003553
CAS号: 1310-58-3
EINECS: 215-181-3
UN号: 1814
ADR: 8,II

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产品技术规格

Assay 34.0 - 36.0 %
Ba (Barium) Passes test
Density (20/4) 1.330 - 1.352
Heavy metals (as Pb) Max. 5 ppm
Potassium carbonate Max. 1.0 %
Substances precipitated by NH4OH Max. 100 ppm
Cl (Chloride) Max. 50 ppm
NH4 (Ammonium) Max. 10 ppm
NO3 (Nitrate) Max. 10 ppm
PO4 (Phosphate) Max. 10 ppm
SO4 (Sulphate) Max. 20 ppm
Ca + Mg (as Ca) Max. 100 ppm
Fe (Iron) Max. 5 ppm

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