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Potassium sodium L(+)-tartrate tetrahydraté 99,0-102,0, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. zA

Fournisseur: VWR Chemicals

Synonyms: Potassium sodium tartrate tetrahydrate, Potassium sodium (2R,3R)-2,3-dihydroxysuccinate tetrahydrate, Potassium sodium L(+)-tartrate tetrahydrate, Sodium potassium tartrate, (R,R)-(+)-Tartaric acid potassium sodium salt tetrahydrate, (R,R)-(+)-Potassium sodium tartrate tetrahydrate, Rochelle salt, L(+)-Tartaric acid potassium sodium salt tetrahydrate, (+)-Potassium sodium L-tartrate tetrahydrate

27068.233EA 40.4 EUR
27068.233 27068.290
Potassium sodium L(+)-tartrate tetrahydraté 99,0-102,0, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. zA
L(+)-Tartrate de potassium et de sodium tetrahydraté
Formule: KOOC(CHOH)₂COONa·4H₂O
MW: 282.22 g/mol
Point de fusion: 70…80 °C
Densité: ∼1.767 g/cm³ (20 °C)
Température de stockage: Température ambiante
Numéro MDL: MFCD00150989
Numéro CAS: 6381-59-5
EINECS: 206-156-8
ATTEINDRE: 01-2119524666-34
Merck Index: 13,07755
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Résultats des tests de spécification

Assay 99.0 - 102.0 %
pH (25°C; 5 %) 7.0 - 8.5
Heavy metals (as Pb) Max. 5 ppm
Insolubility in water Max. 50 ppm
NH4 (Ammonium) Max. 20 ppm
Cl (Chloride) Max. 5 ppm
PO4 (Phosphate) Max. 10 ppm
SO4 (Sulphate) Max. 50 ppm
Ca (Calcium) Max. 40 ppm
Cu (Copper) Max. 5 ppm
Fe (Iron) Max. 5 ppm
Pb (Lead) Max. 5 ppm
Conforms to ACS Passes test
Conforms to Reag. Ph.Eur. Passes test


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