Información general |
Nombre del producto:L-treonato de magnesio |
CAS NO :778571-57-6 |
Otro nombre:L-Threonic acid magnesium salt;
Magnesium Bis[(2R,3S)-2,3,4-trihydroxybutanoate] |
Fórmula molecular: C8H14MgO10 |
Peso molecular: 294.49576 |
Apariencia:polvo blanco |
Pureza:98% |
Paquete:25kg / carretera |
ANÁLISIS BÁSICO | ||
Elemento de análisis | Especificación | Resultados |
Ensayo (On dried basis) | 98.0%~102.0%(titration) | 99.7% |
Apariencia | White fine granular powder, inodoro | conforme |
Identificación | ||
Precipitation test | Ammonification tests, the white precipitate; Add ammonium chloride, precipitate dissolve, try adding disodium hydrogen phosphate drops drop, vibration wave, generate white precipitate | conforme |
Pérdida por secado | ≤1.0% | 0.24% |
pH | 5.8~8.0 | 6.7 |
Mg | 7.2%~8.3% | 7.9% |
Pb | ≤0.2ppm | conforme |
Como | ≤0.6ppm | conforme |
Hg | ≤0.25ppm | conforme |
Total number ofcolonies | ≤1000CFU/g | conforme |
Coliformes | ≤40MPN/100g | conforme |
Mold and yeast | ≤25CFU/g | conforme |
Pathogenicbacteria | Salmonela 、Shigella 、Staphylococcus aureus andHemolytic streptococcus:May not be detected | conforme |