| Volume | 2 Ounces |
|---|---|
| Brand | NPK |
| Type | Additives & Supplements |
| Dilution | Concentrate |
| Form | Powder |
| Compatible Plant Type | All Purpose |
| Material Basis | Mineral |
| Country of Origin | United States |
Check the listing for details. RAW Phosphorus | 61% Water-Soluble Phosphate + Ammonium Nitrogen - Bloom & Root. Condition: New, Made in United States. Listed at 15.50 USD. RAW Phosphorus contains 61% water-soluble phosphate (P₂O₅) and a small amount of ammonium nitrogen (~9%). RAW Phosphorus provides one of the cleanest, most concentrated sources available for growers looking to fine-tune feeding schedules or correct deficiencies.