2-Bromothiophene in isooctane, Blank Units: 5x1mL ampoules

Mephosfolan, 100 µg/ml, Cyclohexane, 5ml

2,3,3',4,5,6-Hexachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 41411-62-5

D6-Dichlorvos, 100 µg/ml, Acetone, 1ml