Product: Citric acid anhydrous
Cas no: 77-92-9
ITEM | STANDARD | ACTUAL DATA |
Characters | Colourless translucent Crystals or as White fine Crystalline Powder | Colourless translucent Crystals or as White fine Crystalline Powder |
Identification | Pass test | Pass test |
Clarity & Color Solution | Pass test | Pass test |
Content | 99.5-100.5% | 99.5-100.5% |
Moisture | ≤0.5% | <0.25% |
Oxalic acid | ≤100mg/kg | <100mg/kg |
Sulphate | ≤150ppm | <150 ppm |
Readily carbonisable substances | ABS≤0.52 | <0.52 |
TRA≥30% | >30% | |
Residue on ignition(sulphated ASH) | ≤0.05% | <0.05% |
Organic volatile impurities residual solvents | Pass test | Pass test |
Heavy metals | ≤10 ppm | <5 ppm |
Arsenic | ≤1mg/kg | <0.1mg/kg |
Lead | ≤0.5mg/kg | <0.1mg/kg |
Mercury | ≤1mg/kg | <0.1mg/kg |
Aluminium | ≤0.2 ppm | <0.2 ppm |
Bacterial endotoxina | ≤0.5IU/mg | <0.5IU/mg |
Isociric acid(RELATIVE substances) | Pass test | Pass test |
Polylyclic aromatic hydrocarbon | Pass test | Pass test |
Trilaurylamine | ≤0.1mg/kg | <0.1mg/kg |
Sterility | Pass test | Pass test |
Barium | Pass test | Pass test |
Calcium | ≤200 ppm | <200 ppm |
Iron | ≤50 ppm | <50 ppm |
Chloride | ≤50 ppm | <50 ppm |