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Potassium nitrate

Potassium nitrate

Category :

Agrochemicals/Chemical fertilizers

CAS NO : 7757-79-1
EC NO : 231-818-8
Molecular Formula : KNO3
Main Specifications : 99.8%min
Synonyms : Potassium nitrate (99.999%-K) PURATREM;PotassiumnitrateACSwhitextl;Potassium ion chromatography standard solution Fluka;Nitrate Ion standard solution Fluka;Nitrate solution;Filling solution for salt bridges and double-junction electrodes;Filling solution for chloride combination electrode (10% KNO3, trace AgCl, KCl);Filling solution for fluoride electrode (17% KNO3, 5% KCl, trace NaCl, AgCl);Filling solution for cyanide or sulfide electrode (10% KNO3, trace AgCl, KCl);NO3;NITRATE SINGLE COMPONENT STANDARD;NITRATE STANDARD;NITRATE;NITRATE, CERTIFIED ANION STANDARD;NITRATE IC STANDARD;NITRATE ION;
Potassium nitrate
Package: in 25kg bags
Uses : It is mainly applied in TV glass, glass refining agent and motor light glass; compound fertilizer and foliar spray fertilizer; fireworks and black powder; drugs and catalyst;
Molecular Structure:Potassium nitrate 7757-79-1
Product description:
Formula:
Formula weight101.10

Property:Potassium nitrate KNO3, Molecular weight: 101.11,Potassium Nitrate is colorless crystal or white powder. It is easily soluble in water, and insoluble in alcohol. It can not deliquesce in the air.

Specification

Technical specification
Unit
Optical.G
Ind.G
Agri.G
Ceramic.G
Food.G
Assay
%
99.9
99.8
98
96
99.2
Moisture
%
0.1
0.1
0.1
0.1
0.2
Chloride
%
0.01
0.03
0.03
0.08
 
Water Insoluble
%
0.01
0.01
0.01
0.15
 
Sulphate
%
0.005
0.01
 
 
 
Iron
%
0.002
0.01
 
0.003
10ppm
Potassium Oxide
%
 
 
46
44
 
Nitrogen
%
 
 
13.5
13.5
 
Sodium
%
 
 
 
0.007
 
Sodium Oxide
%
 
 
 
0.01
 
Heavy Metal(as Pb)
%
 
 
 
 
10ppm
Arsenic
%
 
 
 
 
 3ppm
Nitrites
%
 
 
 
 
0.002
Lead
%
 
 
 
 
 5ppm
Mercury
%
 
 
 
 
 1ppm
PH Value
%
 
 
 
 
4.5-8.5

 

Benefits: It is mainly applied in TV glass, glass refining agent and motor light glass; compound fertilizer and foliar spray fertilizer; fireworks and black powder; drugs and catalyst;
ceramic and enamel; salt both of heat treatment, cigarette paper, concentrating agent;
as chromogen agent, preserving agent in food industry.
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Company:
   Tianjin Yuqian International Trade Co., Ltd
Contact:
   mr niu
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