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

trans-Heptachlor-epoxide (Isomer A), 10µg/ml in CY, 10ml

Hexanoic acid (Caproic), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 142-62-1

Chlorodifluoromethane