| Item |
Specification -- FCC IV |
| Name |
Erythorbic Acid |
| Appearance |
White odorless, crystalline powder or granules |
| Assay(on dry basis) |
99.0 - 100.5% |
| Chemical Formula |
C6H8O6 |
| Specific rotation |
-16.5 --- -18.0 ยบ |
| Residue on ignitionc |
< 0.3% |
| Loss on drying |
< 0.4% |
| Particle size |
40 mesh |
| Heavy metal |
< 10 ppm max |
| Lead |
< 5 ppm |
| Arsenic |
< 3 ppm |
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