| ≥1 piece |
citric acid anhydrous & monohydrate
grade: food grade, bp 98
chemical formula:c6h8o7
appearance:colorless or white crystalline powder
made in china
output:250000mt/year
delivery time: within 7 days after receiving deposit.
specifications:
| item | standard |
| assay, % | 99.5-101.0 |
| moisture, % | 7.5-9.0 |
| iron, ppm | 50 max |
| arsenic, ppm | 1 max |
| heavy metals, ppm | 10 max |
| oxalate, ppm | 100 max |
| chloride, ppm | 50 max |
| sulphate, ppm | 150 max |
| sulphate ash, % | 0.1 max |