L(+)-Potassium sodium tartrate tetrahydrate 99+% for analysis

Supplier: THERMO FISHER SCIENTIFIC CHEMICALS
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Avg. Ratings: 0.0 out of 5

AC20286-0010 AC20286-0051 AC20286-0250 AC20286-5000
TS20286-0010EA 153 USD
TS20286-0010 TS20286-0051 TS20286-0250 TS20286-5000
L(+)-Potassium sodium tartrate tetrahydrate 99+% for analysis
L(+)-Potassium sodium tartrate tetrahydrate
Formula: KOOC(CHOH)₂COONa·4H₂O
Melting Pt: 70…80 °C
Storage Temperature: Ambient
MDL Number: MFCD00150989
CAS Number: 6381-59-5
EINECS: 206-156-8
Merck Index: 13,07755
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Specification Test Results

Appearance Semitransparent white Crystals
Infrared spectrum Conforms
pH 5.5 to 8.5 (5 % at 20°C)
Titration with HClO4 99.0 to 102.0 %
Chloride (Cl) ≤50 ppm
Sulfate (SO4) ≤50 ppm
Calcium (Ca) ≤50 ppm
Iron (Fe) ≤10 ppm
Lead (Pb) ≤10 ppm


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