Potassium Nitrate


Content: 99.3%

Molecular Formula:KNO3
Molecular Weight:101.10
Properties and applications:
Potassium Nitrate is colorless crystal or white powder. It is easily soluble in the water,and the liquid ammonia but insoluble in anhydrous alcohol. It can not deliquesce in the air.As strong oxidizer,it will burn and explode when mixing with organics.

Applications:
It is mainly applied in TV glass, glass refining agent and motor light glass;compound fertilizer and foliar spray fertilizer; fireworks and black pouder; drugs and catalyzer; ceramic and enamel;salt both of heat treatment, cigarette paper; concentrating agent;etc.

Package:25kg or 50kg net/bag,PP/PE bags

Certificate of analysis

ITEM

STANDARDANALYSIS
N

13.5%min

13.7%

K2O

46% MAX

46.1%

MOISTURE

0.10% MAX

0.05%

CHLORIDES(as Cl-)

0.02%MAX

0.01%

INSOLUBLE MATTER IN WATER

0.02%MAX

0.015%

PH VALUE(1%solution)

6-8

7.3

 

ITEM

STANDARDANALYSIS
PURITY

99.4% MIN

99.56%

CHLORIDES(as Cl-)0.03%M

AX

0.015%

SULPHATE as SO4

0.01%MAX

 0.005%

MOISTURE

0.10% MAX

0.09%

CARBONATE as CO3

0.43%MAX

0.025%

IRON(Fe)

0.003%MAX

0.0024%

INSOLUBLE MATTER IN WATER

0.01%MAX

0.008%

COLOR

WHITE

WHITE




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