磷酸一铵 99+% for analysis
供应商: Thermo Fisher Scientific
Synonyms:
磷铵, 磷酸二氢铵, 一盐基磷酸铵
201830010
201832500
ACRO201830010EA
0
CNY
ACRO201830010
ACRO201832500
磷酸一铵 99+% for analysis
磷酸一铵
分子式:
NH₄H₂PO₄ 分子量: 115.03 g/mol 溶点: 190 °C 存储条件: Ambient |
MDL编号:
MFCD00003396 CAS号: 7722-76-1 EINECS: 231-764-5 Merck Index: 13,00547 |
产品技术规格
Appearance | White Crystalline solid |
pH | 4 to 4.5 (5 % at 20°C) |
Titration with NaOH | ≥99.0 % |
Chloride (Cl) | ≤5 ppm |
Nitrate (NO3) | ≤10 ppm |
Sulfate (SO4) | ≤50 ppm |
Arsenic (As) | ≤0.5 ppm |
Iron (Fe) | ≤10 ppm |
Potassium (K) | ≤50 ppm |
Sodium (Na) | ≤50 ppm |
Heavy metals (as Pb) | ≤5 ppm |
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