Package: In 8kg, 25kg, 50kg, 1000kg net bags, store at a cool, dry and well ventilated place.

Uses : Fire-prevention agent for fabric, timber and paper; fire-prevention coating, and dry powder for fire extinguisher. Food grade is mainly used as fermentation agent and nourishment. A high effective non-chloride N, P compound fertilizer.

Molecular Structure:

Product description:

Molecular formule: NH4H2PO4

Molecular weight: 115.0

Standard executed: HG/T4133-2010(INDUSTRIAL GRADE) GB25569-2010(FOOD GRADE)

Properties:

White granulr crystal, relative density at 1.803, melting point at 190℃, easily soluble in water, slightly soluble in alcohol, insoluble in ketone, PH value of 1% solution is 4.5.

Guaranteed Technical Specifications:

No.	Specifications	Industrial Grade	Food Grade
1	Main contents(as NH4H2PO4) min%	99.00	99.00
2	Phosphorus pentoxide(as P2O5) min%	61.0	61.0
3	Nitrogen(as N) min%	11.9	11.9
4	PH	4.2-4.8	4.3-5.0
5	Moisture max%	0.2	0.2
6	Heavy meatals(as Pb) max%	　	0.001
7	Arsenic(as As) max%	　	0.0003
8	Fluoride(as F) max%	　	0.001
9	Water insoluble max%	0.10	0.10