Ipronidazole, 100 µg/ml, Methanol, 5ml

Dimethyl phthalate, 1000mg

Pentamethylbenzene, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 700-12-9

Sodium perfluoro-7-methyloctanesulfonate, 1.2ml x 50ug/ml, methanol