L(+)-Potassium sodium tartrate tetrahydrate ACS

Supplier: Thermo Scientific

ACRO447221000EA 33.9 EUR
ACRO447221000 ACRO447225000 ACRO447220025
L(+)-Potassium sodium tartrate tetrahydrate ACS
L(+)-Potassium sodium tartrate tetrahydrate
Formula: KOOC(CHOH)₂COONa·4H₂O
MW: 282,22 g/mol
Melting Pt: 70…80 °C
Storage Temperature: Ambient
MDL Number: MFCD00150989
CAS Number: 6381-59-5
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Specification Test Results

Appearance White Crystalline powder or crystals
Infrared spectrum Conforms
pH 6.0 to 8.5 (5% soln. at 25°C)
Titration with HClO4 99.0 to 102.0 %
Chloride (Cl) ≤0.001 %
Phosphate (PO4) ≤0.002 %
Sulfate (SO4) ≤0.005 %
Ammonium (NH4) ≤0.002 %
Calcium (Ca) ≤0.005 %
Iron (Fe) ≤0.001 %
Heavy metals (as Pb) ≤5 ppm
Insoluble matter ≤0.005 %

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