Name	Potassium Nitrate Crystal Powder
Index Name	Industrial Grade	Agricultural Grade
Purity (KNO3-)	99.4% Min	98% Min
Water content (H2O)	0.10% Max	0.10% Max
Chloride content (based on Cl)	0.03% Max	0.05%
Insoluble substance in water	0.02% Max	—
Sulfate content (based on SO42)	0.01% Max	—
Fe	0.003% Max	—
K2O	—	46% Min
N	—	13.5% Min
Appearance	White Powder	White Powder

1. Used as compound fertilizer and foliar spray fertilizer. 2. Applied in glass refining agent and concentrating agent. 3. Applied in fireworks and black pouder; drugs and catalyzer1. Which grade can you supply for Potassium Nitrate ? We can supply NOP industrial grade and fertilizer grade. 2. What is the lead time of potassium nitrate ? Potassium Nitrate Industrial Grade, we can ship within 20days after contract or received your deposit. Potassium Nitrate Fertilizer Grade, we can ship within 30-45days after contract or received your deposit. 3. What anti-caking do you use ? We use four kinds of Anti-caking according to difference buyer’s demand. Including potassium carbonate, Magnesium sulphate Anhydrous ,Organic +MgSO4 and another organic matter. More information, please contact with us.10000 Metric Ton per Month