di-Sodium hydrogen phosphate dodecahydrate EPR, 500 g

Na₂HPO₄·12H₂O
M.W: 358,14  CAS: 10039-32-4  EC: 231-448-7  
P: P102-P202  


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• Assay 98 - 102%
• Appearance White crystals/powder
• Iron (Fe) ? 0.002%
• Substances insoluble in water (H2O) ? 0.01%
• Chloride (Cl^-) ? 0.005%
• Total Nitrogen ? 0.002%
• pH (5% water, 20°C) 9 - 9.5
• Sulfates (SO₄) ? 0.02%
• Heavy metals (Pb) ? 0.002%
• Arsenic (As) ? 0.0005%

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reference: SOPH-12P-500, packaging: plastic bottle, capacity: 500 g, pcs/pack: 1