Merck 1051049050 无水磷酸氢二钾 (K₂HPO₄,纤维纸箱 50 kg)
制造商: Merck Model: 1051049050 - 报价要求
- 报价要求
Price (exclude VAT) 86,505,300 VND Price (include VAT) 95,155,830 VND
CAS number: 7758-11-4
EC number: 231-834-5
Hill Formula: HK₂O₄P
Molar Mass: 174.18 g/mol
Assay (alkalimetric): ≥ 99.0 %
pH-value (5 %; water): 8.7 - 9.3
Chloride (Cl): ≤ 0.003 %
Sulfate (SO₄): ≤ 0.005 %
Total nitrogen (N): ≤ 0.001 %
Heavy metals (as Pb): ≤ 0.0005 %
Fe (Iron): ≤ 0.0010 %
Na (Sodium): ≤ 0.5 %
Loss on drying (130 °C): ≤ 1.0 %
Details
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