Complaint
| Testing Item | Citric Acid Anhydrous | Citric Acid Monohydrate |
| Assay/% | 99.5~100.5 | 99.5~101.5 |
| Water/% | ≤0.5 | ≤7.5~9 |
| Sulphated Ash (Residue On Ignition)/% | ≤0.05 | ≤0.05 |
| Sulphate/% | ≤0.01 | ≤0.015 |
| Oxalate/% | ≤0.01 | ≤0.01 |
| Calcium(Ca)/% | ≤0.02 | ≤0.02 |
| Iron(Fe)/% | ≤0.0005 | ≤0.0005 |
| Chloride(Cl)/% | ≤0.005 | ≤0.005 |
| Readily Carbureted Substances/% | K≤1.0 | K≤1.0 |
| Arsenic(As)/% | ≤0.0001 | ≤0.0001 |
| Heavy metal(Pb)/% | ≤0.00005 | ≤0.00005 |
| Note: Special requirements of particle size should be negotiated by both suppliers and customers | ||
