We are instrumental in offering wide range of potassium nitrate. These are manufactured by our experts using quality raw chemicals. These are highly used in agricultural industries as a fertilizer and for food preservation. We offer high quality potassium nitrate with mentioned composition: chemical properties: molecular weight :- 101assay :- 98.5%k2o :- 45%oxygen :- 45.01%nitrogen :- 13.5%chloride :- 0.5%calcium :- 0.02%lead :- 0.003%phosphate :- 0.005%sulphate :- 0.003%iron :- nillammonium :- nill.