L(+)-Potassium sodium tartrate tetrahydrate 99.0-102.0%, GR ACS, Supelco®

Supplier: MilliporeSigma

L(+)-Potassium sodium tartrate tetrahydrate 99.0-102.0%, GR ACS, Supelco®

L(+)-Potassium sodium tartrate tetrahydrate 99.0-102.0%, GR ACS, Supelco®

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

PX1590-5

CAPX1590-5EA 468.96 CAD

CAPX1590-5

L(+)-Potassium sodium tartrate tetrahydrate 99.0-102.0%, GR ACS, Supelco®

L(+)-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

https://ca.vwr.com/stibo/web/std.lang.all/98/18/2299818.jpg

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

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