| Component | Function | % w/w | Theoretical Qty (kg) | Actual Qty (kg) | Remarks |
|---|---|---|---|---|---|
| Phosphoric acid, 85% | Acid, phosphate source | 28.0 | |||
| Zinc oxide (or zinc carbonate) | Zn²⁺ source | 5.5 | |||
| Manganese carbonate (or MnO) | Mn²⁺ source | 1.8 | |||
| Nickel carbonate basic (or NiSO₄·6H₂O) | Ni²⁺ grain refiner | 1.2 | |||
| Sodium nitrate | Accelerator (oxidizer) | 6.0 | |||
| Sodium nitrite - supply as separate pack | Co-accelerator (start-up) | 0.3 | |||
| Sodium fluoride (or complex fluoride) | Fluoride/activation & GI wetting | 0.2 | |||
| Surfactant (low-foam non-ionic) | Wetting, uniformity | 0.3 | |||
| Organic dispersant (e.g., polyacrylate) | Sludge control | 0.3 | |||
| Deionized water | Balance | 56.4 | |||
| Total | 0.000 | 0.000 | |||