L(+)-Potassium sodium tartrate tetrahydrate 99+% for analysis
Supplier: Thermo Fisher Scientific
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About this item
CAS Number:6381-59-5
:
Formula:KOOC(CHOH)₂COONa·4H₂O
MDL Number:MFCD00150989
:282.22 g/mol
Merck Index:13,07755
Melting Pt:70…80 °C
Density:~ 1,767 g/cm³ (20 °C)
Storage Temperature:Ambient
EINECS:206-156-8
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
Specification Test Results
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