Fenthion, 10 µg/ml, Ethyl acetate, 10ml

2,2,3,3,4,4,5,5-Octachlorobiphenyl

Doxepin-d3 hydrochloride, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 347840-07-7

Roxithromycin, 100 µg/ml, Methanol, 1ml