di-Sodium hydrogen phosphate dihydrate EPR, 1 kg

Na₂HPO₄·2H₂O
Sodium monohydrogen phosphate dihydrate, Sodium ph
M.W: 177.99  CAS: 10028-24-7  EC: 231-448-7  



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• Assay ? 98%
• Substances insoluble in water (H2O) ? 0.01%
• Iron (Fe) ? 0.002%
• pH (5% water, 20°C) 8.7 - 9.3
• Chloride (Cl^-) ? 0.002%
• Loss on drying 19.5 - 21%
• Copper (Cu) ? 0.002%
• Heavy metals (Pb) ? 0.002%
• Sulfates (SO₄) ? 0.02%
• Potassium (K) ? 0.01%
• Zinc (Zn) ? 0.002%

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reference: SOPH-02P-1K0, packaging: plastic bottle, capacity: 1 kg, pcs/pack: 1