Sodium sulphate, anhydrous 99+%, crystalline for analysis
供应商: Thermo Fisher Scientific
Synonyms:
Disodium sulphate, Bisodium sulphate, Sulphuric acid disodium salt
219260010
219260025
ACRO219260010EA
0
CNY
ACRO219260010
ACRO219260025
Sodium sulphate, anhydrous 99+%, crystalline for analysis
硫酸钠
分子式:
Na₂SO₄ 分子量: 142.04 g/mol 沸点: >1700 °C (760 mmHg) 溶点: 884 °C 存储条件: Ambient |
MDL编号:
MFCD00003504 CAS号: 7757-82-6 EINECS: 231-820-9 Merck Index: 12,08829 |
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产品技术规格
Appearance | White Crystalline powder or crystals |
pH | 5 to 8 (5 % at 20°C) |
Titration after Ion exchange | ≥99.0 % |
Chloride (Cl) | ≤10 ppm |
Phosphate (PO4) | ≤20 ppm |
Calcium (Ca) | ≤20 ppm |
Iron (Fe) | ≤10 ppm |
Magnesium (Mg) | ≤50 ppm |
Potassium (K) | ≤20 ppm |
Heavy metals (as Pb) | ≤10 ppm |
Loss on ignition | ≤0.5 % |
Nitrogen compounds (as N) | ≤0.001 % |
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