Specification index
Technical grade nh4h2po4
P2o5 y61.0
N y11.8
Ph 1%solution 4.4-4.6
Water insoluble 0.10
Moisture 0.5
As
F
Heavy metal (pb.
8kg/9kg pp bag
Specification
Technical grade
Maincontent (kh2po4) %y98.00
P2o5 %y51.20
K2o %y33.50
Ph 4.4-4.6
Chloride (cl-) % ¨¹0.20
Fe % ¨¹0.003
F %
As % ¨¹0.005
Heavy metal 169; % ¨¹0.005
Water insoluble % 0.30.
25kg or 50kg pp bag
Specifications Index
Industrial grade
Main contents(as h3po4 .Co(nh2 )2 ) %98.00
Phosphorus pentoxide(as p2o 5 ) %44.00
Nitrogen(as n) %17.00
Ph 1.6-2.4
Moisture % 0.20
Heavy metals(as pb) %
Arsenic(as as) %
Fluoride(as f) %
Water insoluble %
25kg/50kg pp bag