Potassium nitrate(KNO3)

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Product Details

Product Usage

1. Used as analytical reagents, such as oxidants and fluxes.

2. Used for synthesizing potassium salts, manufacturing gunpowder, matches, and glass production.

3. It is also used in the production of picture tubes and electroplating industry.

 

Storage precautions

Store in a cool, dry, and well ventilated warehouse. Stay away from sparks and heat sources. The storage temperature shall not exceed 30 ℃ and the relative humidity shall not exceed 80%. It should be stored separately from reducing agents, acids, flammable materials, and active metal powders, and should not be stored together. The storage area should be equipped with appropriate materials to contain leaked materials.


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First-class products

Qualified products

K2O  %≥

46.0

44.5

44.0

N  %≥

13.5

Cl ≤

0.2

1.2

1.5

H2O ≤

0.5

1.2

2.0

PH

7-9

Hg  mg/kg

≤5

As  mg/kg

≤10

Cd  mg/kg

≤10

Pb  mg/kg

≤50

Cr  mg/kg

≤50


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