Item

Standard

Characers:

White Crystal Powder

ification:

Complies With The Limit Test

Appearance Of Solution:

Complies With The Limit Test

Assay:

99.0-101.0%, 99.5 Percent Until 101percent

Water:

10.0-13.0%, 10.0 Percent Until 13.0 Percent

Readily Carbonsable Substances:

Not Deeper Than Standard

Heavy Metala:

≤10ppm, Less Than Or Equal To 10ppm

Acidity Or Alkalinity:

Complies With The Limit Tsst

Chloride:

≤50ppm, Less Than Or Equal To 50ppm

Sulphates:

≤150ppm, Less Than Or Equal To 150ppm

Oxalic Acid:

≤300ppm Less Than Or Equal To 300ppm