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Product name: Potassium Nitrate 99%
Molecular Formula: KNO3
CAS No.:   7757-79-1
EINECS No.: 231-818-8
Appearance: white granule or crystal
Application: fertilizer, firework raw  materials

Specification:

Technical    Specification	Standard	Test Result
Assay    % =	99.4% min	99.5%
Moisture    % =	0.10% max	0.08%
Water   Insoluble % =	0.01% max	0.009%
Chlorides    % =	0.02% max	0.02%
Iron    % =	0.003% max	0.0028%
Sulphates    % =	0.02%max	0.017%
Potassium    Oxide % =	46.0%min	46.2%
Nitrogen    % =	13.5%min	13.6%