di-Sodium L(+)-tartrate dihydrate 99+% ACS

Supplier: Thermo Scientific

ACRO424441000EA 49.3 EUR
ACRO424441000 ACRO424445000 ACRO424440025 ACRO424440100
di-Sodium L(+)-tartrate dihydrate 99+% ACS
di-Sodium L(+)-tartrate dihydrate
Formula: NaOOC(CHOH)₂COONa·2H₂O
MW: 230,08 g/mol
Storage Temperature: Ambient
MDL Number: MFCD00150035
CAS Number: 6106-24-7
Merck Index: 12,08833
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Specification Test Results

Appearance White Powder or needles
Infrared spectrum Conforms
Loss on drying 15.61 % to 15.71 % (150°C)
pH 7.0 to 9.0 (5 % at 25°C)
Titration with HClO4 99.0 to 101.0 %
Chloride (Cl) ≤5 ppm
Phosphate (PO4) ≤5 ppm
Sulfate (SO4) ≤50 ppm
Ammonium (NH4) ≤30 ppm
Calcium (Ca) ≤100 ppm
Iron (Fe) ≤10 ppm
Heavy metals (as Pb) ≤5 ppm
Insoluble matter ≤0.005 %

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