Silica (SiO2), 1000µg/ml in Water/0.5% NaOH, 100ml

2,2',3,3',4',5,5',6-Octachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 52663-73-7

Oxydemeton methyl

Imipenem monohydrate, 50mg