L(+)-Potassium sodium tartrate tetrahydrate 99.0-102.0%, GR ACS, Supelco®
Supplier: MilliporeSigma
Synonyms:
(R,R)-(+)-Tartaric acid potassium sodium salt tetrahydrate
, Rochelle salt
, L(+)-Tartaric acid potassium sodium salt tetrahydrate
, Potassium sodium tartrate tetrahydrate
, Potassium sodium L(+)-tartrate tetrahydrate
, (+)-Potassium sodium L-tartrate tetrahydrate
, Sodium potassium tartrate
, Potassium sodium (2R,3R)-2,3-dihydroxysuccinate tetrahydrate
, (R,R)-(+)-Potassium sodium tartrate tetrahydrate
Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs
Formula:
KOOC(CHOH)₂COONa·4H₂O MW: 282.22 g/mol Melting Pt: 70…80 °C Density: ∼1.767 g/cm³ (20 °C) |
MDL Number:
MFCD00150989 CAS Number: 6381-59-5 Merck Index: 12,07840 |
Specification Test Results
Ammonium (NH4) | 0.002% max |
Assay (alkalimetric) | 99.0-102.0% |
Calcium (Ca) | 0.004% max |
Chloride (Cl) | 0.0005% max |
Heavy metals (as Pb) | 0.0005% max |
Insoluble matter | 0.005% max |
Iron (Fe) | 0.0005% max |
pH (5%, water, 25°C) | 7.0-8.5 |
Phosphate (PO4) | 0.001% max |
Sulfate (SO4) | 0.005% max |
Learn more
About VWR
Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...