Xuzhou More medical reagent Co., Ltd.
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Dipotassium oxalate

Molecular formula: (COOK)2·H2O
Molecular weight: 184.24
Property: It is colorless crystal or white crystal powder with no smell.
Uses: pharmaceutical production, chemical formula and fabric detergent
Executive standard: GB/T695-1994

Item analytically pure(AR) chemically pure(CP)
content(COOK)2·H2O/ %≥ 99.8 99.5
pH range(50g/Lsolution,25℃) 7.2-8.2 7.2-8.2
clarity test qualified qualified
water insoluble/%≤ 0.003 0.02
chloride(Cl)/%≤ 0.001 0.005
sulfur compound(in SO)/%≤ 0.01 0.03
total nitrogen(N)/%≤ 0.002 0.005
phosphate(PO)/%≤ 0.001 0.005
sodium(Na)/%≤ 0.02 0.05
Ferrum(Fe)/%≤ 0.0005 0.001
Heavy metal(in Pb)/%≤ 0.0005 0.001
carbonization material qualified qualified
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