product characters： white crystalline powders
executive standards： usp/fcc/e333/gb1903.14-2016
packaging： 25kg net composite paper-plastic bag or 3-ply kraft paper bag with pe liner,form-fill-seal heavy packaging pe bags；500kg or 1000kg net pp woven jumbo bag with pe liner
storage： kept in a clean,dry,well-ventilated place
main usage：calcium citrate is used aschelating agent, buffer, tissue coagulant and calcium fortifier in food industry .
particle size |
| |||||
| item | unit | usp | fcc | e 333 | gb1903.14-2016 |
| characters | / | white crystals or crystalline powder | |||
| identification | / | pass test | |||
| assay | / | 97.5~100.5 | 97.5~100.5 | ≥97.5 | 97.5~100.5 |
| loss on drying | % | 10.0～13.3（150℃，4h） | 10.0~14.0 | ≤14.0 | 10.0～14.0 |
| fluoride | % | ≤0.003 | ≤0.003 | ≤0.003 | ≤0.003 |
| acid- insoluble substance | % | ≤0.2 | / | / | / |
| carbonates | / | / | / | pass test | / |
| aluminum | ppm | / | / | ≤30 | / |
| oxalates | ppm | / | / | ≤100 | / |
| lead | ppm | ≤10 | ≤2 | ≤1 | ≤2.0 |
| arsenic | ppm | ≤3 | / | ≤1 | ≤3.0 |
| mercury | ppm | / | / | ≤1 | / |