We provide reliable testing of fertilizers and plastics, ensuring their quality and compliance with applicable standards.
Plastics Analysis
| Tested parameter | Test method |
|---|---|
| Particle size analysis | PN-EN-1235 |
| Sum of nitrate and ammonium nitrogen according to Devarda | PN-EN-15476 |
| Ammonium nitrogen | PN-EN 15475 |
| Chlorides in ammonium nitrate | Regulation (WE) Nr 2003/2003, zał. III, Metoda 3 |
| Bulk density of granular and granulated products | PN-C-04532 |
| Magnesium | PN-EN 16198 |
| Calcium | PN-EN 16196 |
| Magnesium in ammonium nitrate | PN-C-87030 |
| Measurement of the static angle of repose of solid fertilizers | PN-EN 12047:1999 |
| Oil retention in ammonium nitrate | Regulation (WE) nr 2019/1009 zał. IV, cz. II modułA 1p.4.1 |
| Sulfur present as sulfates | PN-EN-15749 metoda A,B |
| Combustible substances in ammonium nitrate | Regulation (WE) Nr 2003/2003, zał. III, Metoda 3 |
| Total calcium and magnesium nitrate content in nitrate fertilizers | Technical instruction |
| Caking tendency of nitrate fertilizers | Technical instruction |
| Granule hardness of ammonium nitrate | Technical instruction |
| Water content by thermogravimetric method | Technical instruction |
| Volume change of nitrate fertilizers after thermal cycling | Technical instruction |
| Arsenic content | PN-EN 16317 |
| Chromium (VI) content | PN-EN 16318 |
| Zinc content | PN-EN 16963 |
| Copper content | PN-EN 16963 |
| Nickel content | PN-EN 16319 |
| Lead content | PN-EN 16319 |
| Mercury content | Test Method No. 150 |
Dolomite Stone Testing
| Tested parameter | Test method |
|---|---|
| Acid-insoluble silica (silica content) | PN-B-04350:1976 |
| Calcium oxide | PN-H-04156-07:1981 |
| Magnesium oxide | PN-H-04156-08:1981 |
| Iron and aluminum oxides (R₂O₃) | PN-C-84089:1990 |
| Moisture content | PN-B-04350-1976 |
Anhydrite Stone Testing
| Tested parameter | Test method |
|---|---|
| Sulfates | PN-C-84089:1990 |
| Hygroscopic water | PN-C-84089:1990 |
| Water of crystallization | PN-C-84089:1990 |
| Silica and substances insoluble in hydrochloric acid | PN-C-84089:1990 |
| Iron and aluminum oxides (R₂O₃) | PN-C-84089:1990 |
Ammonia Water Testing
| Tested parameter | Test method |
|---|---|
| Ammonia content | PN-C-84035:1997 |
| Dry residue | PN-C-84035:1997 |
| Color of chemical products using the Hazen scale (visual method) | PN-C-04534-01:1981 |
Potassium Carbonate Testing
| Tested parameter | Test method |
|---|---|
| Potassium carbonate content | Technical instruction |
| Chlorine | PN-C-04518:1982 |
| Sulfate sulfur | Technical instruction |