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Analytical purity (AR)

Chemically pure (CP)

Content (NH3)%

25~28

25~28

Evaporation residue ≤%

zero point zero zero two

zero point zero zero four

Chloride (CL) ≤%

zero point zero zero zero zero five

zero point zero zero one

Sulfide (s) ≤%

zero point zero zero zero zero two

zero point zero zero zero zero five

Sulfate (SO4) ≤%

zero point zero zero zero two

zero point zero zero zero five

Carbonate (CO3) ≤%

zero point zero zero one

zero point zero zero two

Phosphate (PO4) ≤%

zero point zero zero zero one

zero point zero zero zero two

Sodium (NA) ≤%

zero point zero zero zero five

_

Magnesium (mg) ≤%

zero point zero zero zero one

zero point zero zero zero five

Potassium (k) ≤%

zero point zero zero zero one

_

Calcium (CA) ≤%

zero point zero zero zero one

zero point zero zero zero five

Iron (FE) ≤%

zero point zero zero zero zero two

zero point zero zero zero zero five

Copper (Cu) ≤%

zero point zero zero zero zero one

zero point zero zero zero zero two

Lead (PB) ≤%

zero point zero zero zero zero five

zero point zero zero zero one

Reduced potassium permanganate (calculated by O) ≤%

zero point zero zero zero eight

zero point zero zero zero eight