Isoxathion, 10 µg/ml, Ethyl acetate, 10ml

1,1,1,3-Tetrachlorononane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1070-27-5

PCB No. 18, certified, 25mg

Anthracene, 100mg