Potassium Nitrate
- CAS No.: 7757-79-1
- Molecular Formula: KNO3
- Purity: 99.7%
- HS code: 2834219000
- HAZARD CLASS: 5.1
- UN No.: 1486
- Appearance: White crystals or spherical particles
- Minimum order Quantity(MOQ): 5 tons
Description
Uses：It is mainly used in manufacturing firework, match, explosive and glass, etc. And it is also used in the field of agriculture.
Packing: 25kg net weight woven plastic bag
Specification:
| Item | Specification | |
| Superior-class | First-class | |
| Purity(KNO3), %≥ | 99.7 | 99.4 |
| Moisture, %≤ | 0.1 | 0.2 |
| K2CO3, %≤ | 0.01 | 0.01 |
| SO4, %≤ | 0.005 | 0.01 |
| CL, %≤ | 0.01 | 0.02 |
| Water insoluble, %≤ | 0.01 | 0.02 |
| Moisture absorption rate, %≤ | 0.25 | 0.3 |
| Iron, %≤ | 0.003 | / |
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