氯化钠 99+% ACS
供应商: Thermo Fisher Scientific
424290010
424290250
424295000
ACRO424290010EA
0
CNY
ACRO424290010
ACRO424290250
ACRO424295000
氯化钠 99+% ACS
氯化钠
分子式:
NaCl 沸点: 1461 °C (760 mmHg) 溶点: 801 °C 密度: 2,16 g/cm³ (20 °C) 存储条件: Ambient |
MDL编号:
MFCD00003477 CAS号: 7647-14-5 EINECS: 231-598-3 Merck Index: 14,08599 |
产品技术规格
Appearance | White Crystals |
Titration Argentometric | ≥99.0 % |
Loss on drying | ≤0.5 % (1 g, 105°C, 2 hrs) |
pH | 5.0 to 9.0 (5 % solution at 25.0°C) |
Bromide (Br) | ≤0.01 % |
Iodide (I) | ≤0.002 % |
Chlorate and Nitrate (as NO3) | ≤0.003 % |
Phosphate (PO4) | ≤5 ppm |
Sulfate (SO4) | ≤0.004 % |
Barium (Ba) | Passes test |
Calcium (Ca) | ≤0.002 % |
Iron (Fe) | ≤2 ppm |
Magnesium (Mg) | ≤0.001 % |
Potassium (K) | ≤0.005 % |
Heavy metals (ICP-OES) | ≤5 ppm |
Insoluble matter | ≤0.005 % |
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