Chemical formula: NaH2PO4·2H2O
Appearance: Colorless rhombic crystal
Standard: HG/T2767-1996
Spec.:
Assay
Monosodium phosphate(NaP2O4 ·2H2O)
≥98%
Sulphate
≤0.5%
Alkalinity(Na2O to phenolphthalein)
18.8-20
PH-value
4.2-4.6
Use: In the treatment of boiler water and eletroplating; also used in the production of hexametaphosphate and detergent etc.
Package: woven bag lined with plastic bag, net weight: 25kg/bag.
