product details

Beijing KangPuHuiWei Technology Co.,Ltd.

Potassium phosphate

Potassium phosphate trihydrate  K3PO4·3H2O

Relative molecular Weight:266.31

Properties:White crystalline powder.Thereis deliquescence.Relative density (d417) 2.564,Melting point 1340 ℃.Soluble inwater, aqueous solution was alkaline. Insoluble in alcohol.

Product standards NO: HG/T 3-1161-78

Specifications: Content and content of impurities in %

Test Items

AR

CP

Content

99.0

98.0

Dipotassium phosphate

Qualified

Qualified

Clarity test

Qualified

Qualified

Free base

Qualified

Qualified

Carbonate(CO3)

Qualified

Qualified

Chloride(Cl)

0.003

0.01

Nitrogen compound(以N计)

0.001

0.002

Sulfate(SO4)

0.01

0.02

Arsenic(As)

0.0001

0.0003

Iron(Fe)

0.002

0.004

Sodium(Na)

0.02

0.05

Heavy metals(以Pb计)

0.001

0.002

Usage:Use for analyzing the reagents,buffers, water softener.Also used in the preparation of detergents and petrolrefining.

   

 

Reagent Grade Potassium phosphate   High Purity

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