Hexachloro-1,3-butadiene-13C4,100 µg/mL,isooctane,1mL,

Trichlorfon

Aceclofenac, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 89796-99-6

Formothion, 10.0 µg/ml, Cyclohexane, 10ml