Pentabromobenzene, 1.2ml x 50ug/ml , toluene

rac-(1R,2R,5R,6R,9S,10S)-5,6-dibromo-1,10,11,, 1.2ml x 50ug/ml, toluene

cis-Chlordane, 10.0 µg/ml, Ethyl acetate, 10ml

Diphenylsulfide in isooctane, Blank Units: 5x1mL ampoules