L(+)-Potassium hydrogen tartrate 99.5-100.5%, AnalaR NORMAPUR® analytical reagent
Catalog # 27058.238
Supplier: VWR Chemicals
CAS Number:
Specifications
- Pack type:Plastic bottle for solids
- Pk:250 g
- Seq:3545
Specifications
Specification Test Results
- Assay (on anhydrous substance):99.5 - 100.5 %
- Insolubility in water:Max. 50 ppm
- Loss on drying (105°C):Max. 0.5 %
- Cl (Chloride):Max. 0.02 %
- SO4 (Sulphate):Max. 0.05 %
- As (Arsenic):Max. 1 ppm
- Ba (Barium):Max. 0.1 %
- Ca (Calcium):Max. 0.02 %
- Cu (Copper):Max. 25 ppm
- Fe (Iron):Max. 20 ppm
- Zn (Zinc):Max. 25 ppm
Specification Test Results
About this item
:
:188.18 g/mol
Merck Index:13,07697
Melting Pt:250 °C
Density:1.943 g/cm³ (20 °C)
EINECS:212-769-1
CAS Number:868-14-4
Formula:KOOC(CHOH)₂COOH
MDL Number:MFCD00065392