Specifications:
1) Purity (%): min. 99.8
2) K₂O (%): min. 46.0
3) N content (%): min. 13.5
4) Cl- (%): max. 0.01
5) SO₄ (%): max. 0.01
6) Insoluble matter in water (%): max. 0.01
7) Fe (%): max. 0.003
8) Hygroscopicity (%): max. 0.25
9) H₂O (%): max. 0.1

We can provide Potassium nitrate fertilizer with high quality and competitive price.