Merck 1065910500 十水合二磷酸四钠 (Na₄O₇P₂ * 10 H₂O, 塑料瓶 500g)
制造商: Merck Model: 1065910500 - 报价要求
- 报价要求
Price (exclude VAT) 1,729,600 VND Price (include VAT) 1,902,560 VND
CAS #: 13472-36-1
EC number: 231-767-1
Hill Formula: Na₄O₇P₂ * 10 H₂O
Molar Mass: 446.06 g/mol
Assay (acidimetric): 99.0 - 103.0 %
Insoluble matter: ≤ 0.01 %
pH-value (5 %; water, 25 °C): 9.5 - 10.5
Chloride (Cl): ≤ 0.001 %
Orthophosphate (PO4): ≤ 0.1 %
Sulfate (SO₄): ≤ 0.005 %
Total nitrogen (N): ≤ 0.001 %
Heavy metals (as Pb): ≤ 0.0005 %
Fe (Iron): ≤ 0.0005 %
K (Potassium): ≤ 0.005 %
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