potassium nitrate fertilizer N: 13% min K2O: 45% min Water soluble, High-effect fertilizer VLNF042-Potassium Nitrate Price 

	TEST	SPECIFICATION
1	Appearance	White granular
2	Assay	≥99.4%
3	N	≥13.0%
4	K2O	≥45.0%
5	Moisture	≤0.1%
6	Cl	≤0.02%
7	Insoluble matter in water	≤0.02%

  

Uses:

1. Foliar spraying fertilizer

2. Compound fertilizer

3. The auxiliary materials in metallurgical industry and food industry

potassium nitrate fertilizer