氯化铵 99.5%, extra pure
供应商: Thermo Fisher Scientific
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Warning
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Synonyms:
卤砂
199970010
199975000
ACRO199970010EA
0
CNY
ACRO199970010
ACRO199975000
氯化铵 99.5%, extra pure
氯化铵
分子式:
NH₄Cl 溶点: 340 °C (subl.) 密度: 1,5256 g/cm³ (20 °C) 存储条件: Ambient |
MDL编号:
MFCD00011420 CAS号: 12125-02-9 EINECS: 235-186-4 Merck Index: 13,00510 |
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产品技术规格
Appearance | White Crystalline powder |
Titration Argentometric | ≥99.5 % |
Sulfated ash | ≤0.01 % |
pH | 4.5 to 5.5 (5 % at 20°C) |
Heavy metals (as Pb) | ≤5 ppm |
Insoluble matter | ≤0.005 % |
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