p-Xylene

Promethazine hydrochloride,1000 µg base/mL,MeOH,1mL

2,3',4-Tribromodiphenyl ether, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 147217-77-4

1,413 µS/cm conductivity solution (230mL)