purity: 97.5% excellent quality, competitive price and professional services

Molecular formula: Na4P2O7

Property: Our product is white powdery solids, dissolves in water, but not in alcohol or ammonia

Uses: Mainly used in scour, medical, stabilizing agent for toothpaste, water softener, boiler clean media, metallic ion chelon, regulator for drilling mud, and used in plating, electrolyzing, plant fibre whitening, fell degreasing and so on.

No. of standard: HG/T 2968-1999

Item	Specifications
	Na4P2O7			Na4P2O7.10H2O
	Supper class	First class	Qualified
Assay, % ≥	97.5	96.5	95.5	98.0
Water insoluble, % ≤	0.20			0.10
pH(10g/l solution)	9.9-10.7
Orthophosphate	passed
Appearance	White powder or crystal

SODIUM PYROPHOSPHATE