Item

Standard (%)

Result (%)

Sulfamic Acid

≥99.50

99.62

Sulphate

≤0.05

0.029

Loss on Drying

≤0.05

0.036

Heavt Metal (Pb)

≤0.001

0.0003

Fe

≤0.001

0.0004

Water Insoluble

≤0.02

0.003

Appearance

White Cystal

Conclusion

Qualified