
Product Name: Zinc L-Aspartate
Synonyms: L-Aspartic acid zinc salt; Zinc dihydrogen di-L-aspartate
CAS No.: 36393-20-1
Molecular Formula: C4H5NO4Zn
Molecular Weight: 196.5
Specification of Zinc L-Aspartate:
Item | Specification |
Appearance | White Granular |
Zinc Content | 19.0% min. |
Loss on Drying | 10.0% max. |
Specific Rotation [a]D20 | +18.5°~+21.5° |
pH | 4.0~6.0 |
Solution Transmittance | 95% min. |
Heavy Metals (as Pb) | 10 ppm max. |
Arsenic | 1 ppm max. |
Iron (Fe) | 30 ppm max. |
Sulfate (SO4) | 500 ppm max. |
Chloride | 200 ppm max. |