PCB No. 77, 10µg/ml in Isooctane, 10ml

4-Methoxybenzoic acid methyl ester, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 121-98-2

Tribromoethylene,1000 µg/mL,MeOH,1mL,

gamma-Cyhalothrin, 100µg/ml in Cyclohexane, 1ml