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Screen analysis
On 18 US mesh (>1 mm) 10% typical
On 80 US mesh (>0.18 mm) 50% typical
Primary sources
Potassium hydroxide (Caustic Potash KOH) and Phosphoric acid. P2O5 and K2O are completely soluble in water and neutral ammonium citrate.
Packaging
25kg Sewn Bottom Open Mouth bag of woven & coated PP.
Uses
Fertilizer for Nutrigation™ (Fertigation) and foliar feeding.
| Analyte | Typical | Specification limits |
| Phosphorus Pentoxide (as P2O5) % | 41 | 40 min. |
| Phosphorus (as P) % | 18 | 17.6 min. |
| Soluble Potash (as K2O) % | 54 | 53 min |
| Soluble Potash (as K) % | 44.8 | 44 min. |
| pH (1% solution) | 9.3 | 8.5 - 9.5 |
| Insoluble matter, % | 0.04 | 0.1 max. |
| Loss on Drying, % | 0.5 | 1.0 max |
| Bulk Density, g/ml | 0.8 | 0.7 - 0.9 |