L(+)-Potassium hydrogénotartrate 99.0-101.0% Ph. Eur.
Fournisseur: VWR Chemicals
27057.361EA
1350
CHF
27057.361
L(+)-Potassium hydrogénotartrate 99.0-101.0% Ph. Eur.
L(+)-Potassium hydrogénotartrate
Formule:
KOOC(CHOH)₂COOH MW: 188,18 g/mol Melting Pt: 250 °C Densité: 1,943 g/cm³ (20 °C) |
MDL Number:
MFCD00065392 Numéro CAS: 868-14-4 Merck Index: 12,07776 |
Résultats des tests de spécification
Assay (calculated on dried substance) | |
Appearance | Conforms (see CoA/CoS) |
Identification B | Passes test |
Identification C | Passes test |
Identification D | Passes test |
Spec. opt. rotation (dried substance) | 8 - 9.2 ° |
Oxalic acid | Max. 500 ppm |
Cl (Chloride) | Max. 500 ppm |
SO4 (Sulphate) | Max. 500 ppm |
Métaux lourds (en Pb) | Max. 10 ppm |
Perte à la dessiccation (105°C) | Max. 0,5 % |
Solvants résiduels | Conforme |
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