Potassium Nitrate Agriculture grade
CERTIFICATE OF ANALYSIS
PRODUCT: POTASSIUM NITRATE （AGRI GRADE） PRODUCTION DATE: JUN. 28, 2023 MOLECULAR FORMULA: KNO3 EXPIRY DATE: JUN. 27, 2025 QUANTITY: 25000KGS
BATCH NO.: 230628
| Analysis Item | Specification | Result of Analysis |
| Appearance | White crystal | Qualified |
| K2O | ≥46.0% | 46.3% |
| Total Nitrogen | ≥13.5% | 13.7% |
| Moisture | ≤0.50% | 0.068% |
| Chloride ( as Cl) | ≤0.20% | 0.077% |
| Water Insoluble | ≤0.05% | 0.01% |
| Conclusion: According to the GB 20784-2006 standard, the indicators of the product are in line with the FINE GRADE product quality requirements. | ||
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Product Data Sheet
CAS NO. : 7757-79-1
Chemical Formula : KNO3
Molecular Weight : 101.1
Application:
Potassium Nitrate is used to make gunpowder, to produce purple spark in fireworks. Used in the manufacture of ceramic glaze and medicine in ceramic industry. Used as a glass clarifier. Used in the manufacture of automobile lamp glass shell, optical glass kinescope and glass shell, etc. In agriculture field, it can be used as compound fertilizer for crops. Used for the production of penicillin potassium, rifampicin in pharmaceutical industry. Potassium nitrate is also used in the food industry as pigment, preservatives.
Technical Data Sheet：
| Analysis Item | Industrial Grade | Agricultural Grade | |
| Fine Grade | First Grade | ||
| Assay % | 99.7 min | 99.4 min | – |
| K2O % | – | – | 46.0 min |
| Nitrate % | – | – | 13.5 min |
| Water % | 0.1 max | 0.1 max | 0.3 max |
| Water Insoluble % | 0.01 max | 0.02 max | – |
| Chloride( Cl–) % | 0.01 max | 0.02 max | 0.2 max |
| Fe % | 0.003 max | – | – |
Recommended Handling
All personnel handling this material must handle it as an industrial chemical, wearing protective equipment and observing the precautions as described in the Material Safety Data Sheet (MSDS).
Packaging and Storage
Packed in 25kg PP Woven bag or drum.
Store in dry, well-ventilated area. Keep container closed. Keep away from heat, sparks and flames. Store away from incompatibles. Follow safe warehousing practices regarding palletizing, banding, shrink-wrapping and /or stacking.
