L-Thréonine ≥98.5%, Ultrapure
Marques : Thermo ScientificTotal Evaluation: 0
Moyenne des Notes : 0.0 sur 5
Synonyme(s):
L(-)-Thréonine
, H-Thr-OH
Formule:
C₄H₉NO₃ Poids moléculaire: 119,12 g/mol Point de fusion: 255 °C (déc.) Température de stockage: Température ambiante |
Numéro MDL:
MFCD00064270 Numéro CAS: 72-19-5 EINECS: 200-774-1 |
Résultats des tests de spécification
Assay | ≥98.5% |
Impurity Content Sulphate (SO₄) | ≤0.03% |
Loss on Drying | ≤0.2% |
Optical Rotation | –26.7 to –29.1° (c=6 in H₂O) |
pH (5%, H₂O) | 5.0 to 6.5 |
Identification (FTIR) | Conforms |
Chloride Content | ≤0.05% |
Residue on Ignition | ≤0.4% |
Heavy Metals (Pb) | ≤15 ppm |
Iron (Fe) | ≤30 ppm |
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