氨水 分析级 28%, GPR RECTAPUR®
供应商: VWR Chemicals
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Danger
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Synonyms:
Ammonia aqueous, Ammonium hydroxide solution, Ammonium hydroxide, Ammonia water
VWRC21182.294EA
242
CNY
VWRC21182.294
VWRC21182.363
氨水 分析级 28%, GPR RECTAPUR®
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: 0.898 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 |
产品技术规格
Assay | 28 - 32 % |
Density (20/4) | 0.880 - 0.910 |
Evaporation residue | Max. 0.02 % |
Heavy metals (as Pb) | Max. 10 ppm |
Cl (Chloride) | Max. 10 ppm |
SO4 (Sulphate) | Max. 20 ppm |
Fe (Iron) | Max. 5 ppm |
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