Test items

Quality Index

results of testing

Middle class

Total nitrogen %                ≥

15.0

15.02

Available phosphorus %                ≥

15.0

15.46

Potassium oxide %              ≥

15.0

15.34

Total nutrients %              ≥

45

45.81

Water solubleP2O5%          ≥

11.55

Water-soluble phosphorus / Available phosphorus %     ≥

74.71

Water points %              ≤

2.0

1.16

granularity % (1.00-4.75mm)    ≥

90

0.05+99.95

CL %          ≤

/

strength

21.08

Batch number

/

IL32019101022

Conclusion: qualified   products