Product description: ferro-phos-phorus Molecule formula: FenPm Proportion: 1:3 Description: grey metal powder Chemical component: P: 15%-28% Property: no poison, odorless and powder Usage: made from smelted phosphorus and iron, as alloy and deoxidized composition in metallurgy field. Used to produce phosphate and filler in metallic production. Style Chemical composition (%) P Si C S Mn Ordinary Ferro Phosphorus 23.00 ≥ ≤3.00 ≤1.00 ≤0.5 ≤2.00 Low-C Ferro Phosphorus 23.00 MIX ≤1.5 ≤0.1 ≤0.03 ≤1.5 Low-Mn Ferro Phosphorus ≥23.00 ≤1.5 ≤1.00 ≤0.1 ≤0.5 Low-Si Ferro Phosphorus ≥23.00 ≤1.00 1.00 ≤ ≤0.1 ≤1.00 High-P Ferro Phosphorus 25-30 ≤1.5 ≤0.5 ≤0.1 ≤1.00 High-Si Ferro Phosphorus ≥15 3-15 ≤1.00 ≤0.5 ≤5 Pure Ferro Phosphorus ≥23.00 ≤1.00 ≤0.5 ≤0.1 ≤1.00