L(+)-Kaliumhydrogentartrat 99,5-100,5%, AnalaR NORMAPUR® analytisches Reagens
Lieferant: VWR Chemicals
Synonyme:
L(+)-Kaliumbitartrat, L(+)-Weinsäure Kaliumsalz, L(+)-Kaliumtartrat monobasisch
27058.238EA
193
EUR
27058.238
L(+)-Kaliumhydrogentartrat 99,5-100,5%, AnalaR NORMAPUR® analytisches Reagens
L(+)-Kaliumhydrogentartrat
Formel:
KOOC(CHOH)₂COOH Molecular Weight: 188,18 g/mol Schmelzpunkt: 250 °C Dichte: 1,943 g/cm³ (20 °C) |
MDL:
MFCD00065392 CAS-Nummer: 868-14-4 EINECS: 212-769-1 Merck Index: 13,07697 |
Spezifikation Testergebnisse
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 |
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