Specification :

Molecular formula: ( NH4) 2HPO4
CAS Number: 7783-28-0
Standard executed: National standard
Packing and storage:
In 25kg, 50kg, 1000kg net bags, store at a cool, dry and well ventilated place.
Guaranteed Technical Specifications:
Specifications Industrial Grade Food Grade FCC-V
Main content% e 98.0 98.0 96-102
Phosphorus pentoxide% e 53.0 53.0 53.0
Nitrogen, as N % e 20.8 20.8 20.8
PH value of 1% solution 7.8-8.2 7.8-8.2 7.8-8.2
Moisture % d 0.2 0.2 0.2
Heavy metals, as Pb 10ppm 10ppm
Arsenic, as As 3ppm 3ppm
Fluoride as F 50ppm 50ppm
Water insoluble % d 0.10 0.10 0.20
Loss on drying % d 5.0