Na2SO4
M.W: 142,04 CAS: 7757-82-6 EC: 231-820-9
P: P102-P202
- Assay ≥ 99%
- Substances insoluble in water (H2O) ≤ 0.01%
- Iron (Fe) ≤ 0.0005%
- pH (5% water, 20°C) 5.2 – 7.5
- Chloride (Cl–) ≤ 0.002%
- Residue on roasting ≤ 0.5%
- Total Nitrogen ≤ 0.0005%
- Phosphate (PO4) ≤ 0.005%
- Heavy metals (Pb) ≤ 0.0005%
- Potassium (K) ≤ 0.005%
- Calcium (Ca) ≤ 0.005%
- Magnesium (Mg) ≤ 0.001%
- Arsenic (As) ≤ 0.0001%
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