Specification :

Synonyms]: Dipotassium Hydrogen Phosphate

[Chemical formula]: K2HPO4©q3H2O

[Molecular weight]: 228.22

[Uses]: Used for boile water treatment,ferment industry(phosphor and kalium regulator)and liquid fertilizer,and buffering agent for ethylene glycol regrigerant.

[Standard executed]:Enterprise Standard

Specifications Technical grade Food grade

Main content,as Na4P2O7 min 98.0
98.0

Phosphorus pentoxide,as P2O5.min 30.5 30.5

PH of 1% water solution. 9.9¡«10 9.9¡«10

Water insoluble. max 0.1 0.1

Potassium oxide(as K2O) max Through test Through test

Heavy Metals (as Pb) max -- 0.001

Arsenic, as As. max -- 0.0003

Chloride(as K2O) max 0.3 0.3

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