Sitagliptin

1,1,2,2-Tetrachloroethane, 1000mg

Naphtho[8,1,2-bcd]perylene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 88-89-6

L-(+)-Ascorbic acid, certified, 0.25g