Potassium Nitrate

ITEMSSTANDARDSRESULTSAppearanceWhite CrystalQualifiedContent of Nitrogen , %(w/w)≥1313.6P2O5%(w/w)≥ 4646.2Moisture %(w/w)≤ 0.20.1Water Insoluble≤ 0.10.05As %(w/w)≤ 0.0030.001Pb% (w/w)≤ 0.0050.0003

ITEMS

STANDARDS

RESULTS

Appearance

White Crystal

Qualified

Content of Nitrogen , %(w/w)

≥13

13.6

P2O5%(w/w)

≥ 46

46.2

Moisture %(w/w)

≤ 0.2

0.1

Water Insoluble

≤ 0.1

0.05

As %(w/w)

≤ 0.003

0.001

Pb% (w/w)

≤ 0.005

0.0003