Metazachlor, 100 µg/ml, Ethyl acetate, 5ml

Bis-(2-ethylhexyl)-terephthalate, 1000µg/ml in Isooctane, 5ml

Volatile Standard

2-Methylchrysene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 3351-32-4