氢氧化钾 38% 在水溶液中, AnalaR NORMAPUR® 分析试剂
供应商: VWR Chemicals
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Danger
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VWRC26632.293EA
772.04
CNY
VWRC26632.293
氢氧化钾 38% 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 密度: 1,38 g/cm³ (20 °C) 存储条件: Ambient |
MDL编号:
MFCD00003553 CAS号: 1310-58-3 EINECS: 215-181-3 UN号: 1814 ADR: 8,II |
产品技术规格
Assay | 38.0 - 40.3 % |
Density (20/4) | 1.375 - 1.400 |
Heavy metals (as Pb) | Max. 2 ppm |
Potassium carbonate | Max. 1.0 % |
Silica | Max. 10 ppm |
Total N (Nitrogen) | Max. 1 ppm |
Cl (Chloride) | Max. 50 ppm |
PO4 (Phosphate) | Max. 1 ppm |
SO4 (Sulphate) | Max. 2 ppm |
Al (Aluminium) | Max. 1 ppm |
Ba (Barium) | Max. 1 ppm |
Ca (Calcium) | Max. 5 ppm |
Cd (Cadmium) | Max. 0.1 ppm |
Co (Cobalt) | Max. 0.1 ppm |
Cr (Chromium) | Max. 2 ppm |
Cu (Copper) | Max. 0.1 ppm |
Fe (Iron) | Max. 1 ppm |
Hg (Mercury) | Max. 0.01 ppm |
Mg (Magnesium) | Max. 1 ppm |
Mn (Manganese) | Max. 0.1 ppm |
Na (Sodium) | Max. 0.25 % |
Ni (Nickel) | Max. 2 ppm |
Pb (Lead) | Max. 0.5 ppm |
Zn (Zinc) | Max. 0.5 ppm |
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