Potassium Nitrate 99.4%min ,nitrate de potassium fertilizer(46-0-13.5)

Potassium Nitrate Purity: 99.8%Min K2O: 46%Min Nitrogen: 13.5%Min SGS Certificate. High quality and Prompt shipment.

Potassium Nitrate Purity: 99.8%Min K2O: 46%Min Nitrogen: 13.5%Min SGS Certificate. High quality and Prompt shipment.

Potassium Nitrate

Molecular Formula: KNO3   Molecular Weight: 101.10

Properties: This product is colorless and transparent rhombic crystals or white powder.It will burn and explode when meeting with organics releasing irritant gas. If mixed with carbon powder or sulfur, it burns with strong light.

Use: It is mainly applied in TV kinescope glass, glass refining agent and motor light glass; compound fertilizer and foliar spray fertilizer for crop and flower; fireworks to produce purple flame and black powder in mine, ignition wire and firecracker; drugs as penicillian potassium salt in medicine industry and catalyzer; ceramic and enamel; salt bath of heat treatment, cigarette paper, concentrating agent; conservatives in salted meat and chromogen in Food industry, etc.

Packing:Plastic woven bag or kraft paper bag inner with plastic bag in 20/25/50/500/ 1000kg net.

Product standard:

	Industrial Grade				Export Grade
	Unit	Fine Grade	First Grade	Regular Grade	Unit	Industrial Grade	Agriculture Grade
Purity	% ≥	99.7	99.4	99.0	% ≥	99.8	97.5
Moisture	% ≤	0.10	0.10	0.30	% ≤	0.10
Chloride(as Cl- )	% ≤	0.01	0.02	0.10	% ≤	0.01-0.03	0.80
Insoluble matter in water	% ≤	0.01	0.02	0.05	% ≤	0.01
Sulphate(as SO42- )	% ≤	0.005	0.01		% ≤	0.01
Hygroscopicity	% ≤	0.25	0.30		% ≤	0.25
Iron(Fe)	% ≤	0.003			% ≤	0.003
K2O					% ≤		46
Nitrogen ( in nitrate )					% ≥		13.5
Particle Size	0.2-2.5 , 1-3 , 2-5 , 0.2-5				MM	0.2-2.5 , 1-3 , 2-5 , 0.2-5

Potassium Nitrate 99.4%min ,nitrate de potassium fertilizer(46-0-13.5)