Package: In 25kg, 50kg, 1000kg net bags, store at a cool, dry and well ventilated place.

Uses : used as a buffering reagent,stabilizer for hydrogen peroxide,as dispersion agent for ceramic,clay,latex and pigments etc.

Molecular Structure:

Product description:

Molecular formula: K4P2O7

Standard executed: HG/T3591-2009(INDUSTRIAL GRADE)

GB25562-2010(FOOD GRADE)

Capacity: 5000t/a

Properties:

White conglomerate or grain-like granule, deliquescent, easily soluble in water, but not in alcohol; its water solution is alkaline, PH value of 1% solution is 9.5-11.5.

Specifications	Industrial Grade	Food Grade
Appearance	White powder or Granular
Assay  %≥	96.0	95.0
K2O  %≥	55.0	55.0
Phosphorus pentoxide（P2O5） %≥	42.0	42.0
Iron（Fe）%≥	0.05	0.03
Water Insoluble  %≤	0.2	0.1
Heavy metal （As Pb ） %≤		0.001
Arsenic（As） %≤		0.0003
PH	10.0-11.0	10.5±0.5
Ortho phosphate  %≤	Qualified	Qualified
Fluoride,as F  %≤		0.001