Item | Specification | |||
USP | FCC | |||
Assay | 97.0-102.0% | 97.0-102.0% | Ferrous iron content: 11.0%-12.8%(calculated from assay on as is basis) | |
Identification | AB(+) | AB(+) | ||
Loss on Drying | 6.5-10.0% | 6.5-10.0% | ||
Chloride | 0.07% max | 0.07% max | Solubility: Slowly soluble in water (10g in 100ml at 40-50°C) | |
Oxalic Acid | No Turbidity | No Turbidity | ||
Sulfate | 0.1% max | 0.1% max | ||
Arsenic | 3ppm max | 3ppm max | Bulk density: 0.66±0.02g/cm3(Granular) | |
Lead | 10ppm max | 10ppm max | ||
Mercury | 3ppm max | 3ppm max | ||
Ferric Iron | 2.0% max | 2.0% max | ||
Reducing Sugar | No red Percipitate | No red Percipitate | ||
Organic Volatile Impurities | Meet the requirements |
Product Categories : Food Additives