Acide L(+)-tartrique ≥99.5%, AnalaR NORMAPUR® pour analyses
Fournisseur: VWR Chemicals
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Danger
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20718.233EA
56.5
CHF
20718.233
20718.290
Acide L(+)-tartrique ≥99.5%, AnalaR NORMAPUR® pour analyses
Acide L(+)-tartrique
Formule:
C₄H₆O₆ MW: 150,09 g/mol Point d'ébullition: 399 °C (1013 hPa) Melting Pt: 168…170 °C Densité: 1,759 g/cm³ (20 °C) Point d'éclair: 150 °C (coupe fermée) |
MDL Number:
MFCD00064207 Numéro CAS: 87-69-4 Merck Index: 12,09237 |
Résultats des tests de spécification
Assay | Min. 99.5 % |
Heavy metals (as Pb) | Max. 5 ppm |
Ignition residue (SO4) | Max. 100 ppm |
Insolubility in water | Max. 50 ppm |
C2O4 (Oxalate) | Max. 0.1 % |
Cl (Chloride) | Max. 5 ppm |
PO4 (Phosphate) | Max. 10 ppm |
SO4 (Sulphate) | Max. 50 ppm |
Ca (Calcium) | Max. 20 ppm |
Fe (Iron) | Max. 5 ppm |
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