Putassium nitrate 1,99.8% min industrical grade 2,Character:White crystal 3, Grade: agriculture & industry grade

Putassium nitrate1,99.8% min industrical grade2,Character:White crystal3, Grade: agriculture & industry grade

Physical characters:

1) Formula: KNO3

2) CAS NO.: 14797-55-8

3) Synonym: Nitric acid,potassium salt, Saltpeter

4) Storage:  Should save coolly in dry place, may not and the organic matter.

Usage: KNO3 is used raw material to make black powder, front line, blaze and some other

           things. In pottery and porcelain industry it can be used in making color ceramic glaze;

           Also it is used in making medicine such as penicillin sylvine and rifampicin. It can be

           used as mill run medicament. Edible KNO3 can be used as chromogen and

           preservatives in meat food. 

Specification:

Index Name	First Grade	Qualified Grade	Agricultural Grade	Actual Value
Purity (KNO3-),%               ≥	99.4	99	98	99.53
Water content (H2O),%           ≤	0.10	0.30	1.0	0.06
Chloride content (based on Cl),%   ≤	0.02	0.10	0.30	0.009
Insoluble substance in water,%     ≤	0.02	0.05		0.007
Sulfate content (based on SO42),%  ≤	0.01			0.005
Fe,%                         ≤
K2O,%                        ≥			45.5
N,%                          ≥			13.5
Particle size				2-4mm

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99.8% industrial Potassium Nitrate for fertilizer