| Appearance | Colorless crystal or white crystalline powder |
| Grade | Food grade |
| Density | 0.791 g/cm³ |
| Melting point | -94 ºC |
| Boiling point | 56 ºC |
| Purity | 99% min |
| Item | BP | E330 | USP | FCC | EP | JSFA | GB |
| Appearance | Colorless or white crystal | ||||||
| Light Transmittance | pass test | pass test | ≥95% | ||||
| Assay | 99.5%-100.5% | ≥99.5% | 99.5%-100.5% | 99.5%-100.5% | 99.5%-100.5% | 99.5%-100.5% | 99.5%-100.5% |
| Water | 7.5-9.0% | ≤8.8% | 7.5-9.0% | ≤8.8% | 7.5-9.0% | ≤8.8% | 7.5-9.0% |
| Sulphated Ash | ≤0.1% | ≤0.1% | ≤0.1% | ≤0.1% | ≤0.1% | ≤0.1% | ≤0.1% |
| Sulpate | ≤150ppm | ≤150ppm | / | / | ≤480ppm | ≤150ppm | |
| Oxalate | ≤360ppm | ≤100ppm | ≤360ppm | ≤360ppm | ≤100ppm | ||
| Calcium | / | / | / | / | / | / | ≤200ppm |
| Heavy Metals | ≤10ppm | ≤5ppm | ≤10ppm | ≤10ppm | ≤10ppm | ||
| Iron | / | / | / | / | / | / | ≤5ppm |
| Chloride | / | / | / | / | / | / | ≤50ppm |
| Readily carbureted substances | / | / | / | / | / | / | k≤1.0 |
| Bacterial endotoxins | ≤0.5IU/mg | / | / | / | ≤0.5IU/mg | / | / |
| Aluminium | ≤0.2ppm | / | ≤0.2ppm | ≤0.2ppm | / | / | |
| Arsenic | / | ≤1ppm | / | / | / | ≤4ppm | ≤1ppm |
| Mercury | / | ≤1ppm | / | / | / | / | / |
| Lead | / | ≤1ppm | / | ≤0.5ppm | / | / | / |
| Tridodecylamine | / | / | / | ≤0.1ppm | / | / | / |
