Contact Manager: Emma Song Email Address: emma@coreychem.com
|
Items |
Specifications |
Test Result |
|
Appearance |
White fine granular powder, odorless |
Conforms |
|
Identification A. Precipitation test |
Ammonification tests, the white precipitate; Add ammonium chloride, precipitate dissolve, try adding disodium hydrogen phosphate drops drop, vibration wave, generate white precipitate |
Conforms |
|
Loss on Drying |
≤1.0% |
0.61% |
|
pH |
5.8-8.0 |
6.8 |
|
Mg |
7.2%-8.5% |
7.7% |
|
Pb |
≤0.2ppm |
Conforms |
|
As |
≤0.6ppm |
Conforms |
|
Hg |
≤0.25ppm |
Conforms |
|
Total number of colonies |
≤1000CFU/g |
Conforms |
|
Coliforms |
≤40MPN/100g |
Conforms |
|
Mold and yeast |
≤25CFU/g |
Conforms |
|
Pathogenic bacteria |
Salmonella, Shigella, Staphylococcus aureus and Hemolytic streptococcus：May not be detected |
Conforms |
|
Assay (On dried basis) |
98.0%～102.0% (titration) |
99.4% |
| Product Name: | Magnesium L-Threonate |
| Synonyms: | L-Threonic acid magnesium;Magnesium Bis[(2R,3S)-2,3,4-trihydroxybutanoate];Bis[(2R,3S)-2,3,4-trihydroxybutanoato-alphaO,alphaO’]magnesium;L-Threonic acid magnesium salt;Magnesium (2R,3S)-2,3,4-trihydroxybutanoate;Magnesium L-threonate;L-Threonate Magnesium;magnesium L-Theorate |
| CAS: | 778571-57-6 |
| MF: | C8H14MgO10 |
| MW: | 294.5 |
| EINECS: | 1312995-182-4 |
