MAIN CONTENT (AS (NH4)2HPO4) W/%

≥

 99.0

 PHOSPHORUS PENTOXIDE (AS P2O5)W/%

≥

 53.0

 TOTAL NITROGEN (N) W/%

≥

 21.0

 MOISTURE W/%

≤

 0.2

 WATER INSOLUBLE W/%

≤

 0.1

 FLUORIDE (AS F) MG/KG

≤

 50

 ARSENIC (AS) MG/KG

≤

 3

 HEAVY METAL (AS PB) MG/KG

≤

 10

 LEAD (AS PB) MG/KG

≤

 4

 PH VALUE OF 10G/L SOLUTION

 7.6-8.2

 CHLORINE (AS CL) MG/KG

≤

 10

 SULFATE (AS SO4) MG/KG

≤

 100

 FERRUM (AS FE) MG/KG

≤

 30

 PARTICLE SIZE (20-60 MESH) W/%

≥

 75