L(+)-Potassium hydrogen tartrate 99%
Supplier: Thermo Fisher Scientific
Certificates
:868-14-4
:
:KOOC(CHOH)₂COOH
:MFCD00065392
:188.18 g/mol
:13,07697
:250 °C
:1,95 g/cm³
:Ambient
:212-769-1
Specification Test Results
- Appearance:Colorless to white Powder or crystals
- Infrared spectrum:Conforms
- Loss on drying:≤0.5 % (105°C)
- Specific optical rotation:+8.0° to +9.2° (20°C, 589 nm) (c=10, HCl 1M and H2O) (on dried substance)
- Titration with NaOH:98.5 to 101.5 % (On dried substance)
- Chloride (Cl):≤500 ppm
- Sulfate (SO4):≤500 ppm
Specification Test Results
Product Information
- Pack typePk