Allgemeine Informationen |
Produktname:Magnesium L-Threonat |
CAS-Nr :778571-57-6 |
Anderer Name:L-Threonic acid magnesium salt;
Magnesium Bis[(2R,3S)-2,3,4-trihydroxybutanoate] |
Molekularformel: C8H14MgO10 |
Molekulargewicht: 294.49576 |
Aussehen:weißes Puder |
Reinheit:98% |
Paket:25kg / Straße |
GRUNDLEGENDE ANALYSE | ||
Gegenstand der Analyse | Spezifikation | Ergebnisse |
Probe (On dried basis) | 98.0%~102.0%(titration) | 99.7% |
Aussehen | White fine granular powder, geruchlos | Entspricht |
Identifikation | ||
Precipitation test | Ammonification tests, the white precipitate; Add ammonium chloride, precipitate dissolve, try adding disodium hydrogen phosphate drops drop, vibration wave, generate white precipitate | Entspricht |
Trocknungsverlust | ≤1,0 % | 0.24% |
pH-Wert | 5.8~8.0 | 6.7 |
Mg | 7.2%~8.3% | 7.9% |
Pb | ≤0.2ppm | Entspricht |
Wie | ≤0.6ppm | Entspricht |
Hg | ≤0.25ppm | Entspricht |
Total number ofcolonies | ≤1000CFU/g | Entspricht |
Coliforme | ≤40MPN/100g | Entspricht |
Mold and yeast | ≤25CFU/g | Entspricht |
Pathogenicbacteria | Salmonellen 、Shigella 、Staphylococcus aureus andHemolytic streptococcus:May not be detected | Entspricht |