Iron ores are rocks that contain of metallic iron and vary in color. It usually rich in iron oxides and serves as a common raw materials of steel manufacturing.
| Common Test | Chemical Ferum, Sulphur, Alumina, Phosphorus, Silica |
|---|---|
| Method | AOAC |
| Sample Size | 100 - 200 g |
| Transportation | Original pack or pack with clean container. |
| Accreditation | Yes |