Ceftazidime Pentahydrate, 500mg

ß alpha alpha (20R)-Cholestane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 481-20-9

Fluazifop-P, 100 µg/ml in Acetonitrile, 1ml

2,3,3',4'-Tetrachlorobiphenyl (56)