Technical Specification

Standard

Test Result

Nitrogen

15.5%min

15.52%

Nitrate Nitrogen

14.4%min

14.40%

Calcium

18.5%min

18.8%

Calcium Oxide

26.0%min

26.2%

Ammonium Nitrogen

1.1%min

1.10%

Water Insoluble

0.1%max

0.09%

As

10mg/kg max

2mg/kg

Se

1mg/kg max

1mg/kg

Cr

200mg/kg max

2mg/kg

Cd

20mg/kg max

2mg/kg

Pb

100mg/kg max

5mg/kg

Hg

0.2mg/kg max

0.1mg/kg

Moisture

2%max

0.9%

CRYSTAL WATER

12%

12%

Iron

0.005%max

0.0046%

Chloride

0.02%max

0.018%

Sodium

0.02%max

0.015%

PO₄³

0.05%max

0.049%

PH Value

5-7                   

5.7

Solubility in water at 20℃(g/litter)

250g/litter

Salt index

115