Potassium sodium L(+)-tartrate tetrahydraté 99.0-102.0%, soluble, BAKER ANALYZED® ACS, J.T.Baker®
Marques : AvantorTotal Evaluation: 0
Moyenne des Notes : 0.0 sur 5
Synonyme(s):
(R,R)-(+)-Tartrate de potassium et de sodium tétrahydraté
, Potassium-sodium L(+)-tartrate tétrahydraté
, L-tartrate de sodium et de potassium tétrahydraté
Formule:
KOOC(CHOH)₂COONa·4H₂O Poids moléculaire: 282,22 g/mol Point de fusion: 70…80 °C Densité: 1,79 g/cm³ Température de stockage: Température ambiante |
Numéro MDL:
MFCD00150989 Numéro CAS: 6381-59-5 EINECS: 206-156-8 Indice Merck: 12,07840 |
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Résultats des tests de spécification
Meets ACS Reagent Chemical Requirements | |
For Laboratory,Research,or Manufacturing Use | |
Assay (KOCO(CHOH)₂COONa·4H₂O) | 99.0 - 102.0 % |
Insoluble Matter | ≤0.005 % |
pH of 5% Solution at 25°C | 6.0 - 8.5 |
Chloride (Cl) | ≤0.001 % |
Phosphate (PO₄) | ≤0.002 % |
Sulfate (SO₄) | ≤0.005 % |
Ammonium (NH₄) | ≤0.002 % |
Calcium (Ca) | ≤0.005 % |
Trace Impurities - Iron (Fe) | ≤0.001 % |
Trace Impurities - ACS - Heavy Metals (as Pb) | ≤5 ppm |
Meets Reagent Specifications for testing USP/NF monographs |
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