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Merck 1065862500 磷酸氢二钠 (HNa₂O₄P, 塑料瓶 2.5kg)

  • 制造商:Merck
    Model: 1065862500
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  • Price (exclude VAT)5,847,750 VND
    Price (include VAT)6,432,525 VND
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CAS #: 7558-79-4

EC number: 231-448-7

Grade: ACS,Reag. Ph Eur

Hill Formula: HNa₂O₄P

Chemical formula: Na₂HPO₄

Molar Mass: 141.96 g/mol

Assay (alkalimetric): ≥ 99.0 %

Insoluble matter: ≤ 0.01 %

pH-value (5 %; water, 25 °C): 8.7 - 9.3

Chloride (Cl): ≤ 0.002 %

Sulfate (SO₄): ≤ 0.005 %

Heavy metals (ACS): ≤ 0.001 %

Cu (Copper): ≤ 0.0003 %

Fe (Iron): ≤ 0.001 %

K (Potassium): ≤ 0.01 %

Pb (Lead): ≤ 0.001 %

Loss on Drying (105 °C): ≤ 0.2 %

Details

Datasheet 

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