Citric acid [0.2% wt]

5-Phenylbenzo[j]fluoranthene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 210487-03-9

Toxaphene Parlar-No. 26, 1µg/mL in Cyclohexane, 1ml

Roxithromycin, 100mg