2’,3,4-Tribromodiphenyl ether,100 µg/mL,isooctane,1mL,

alphaßß (20R,24S)-24-Methylcholestane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 71117-90-3

Dicamba-desmethyl, 50mg

2,2',3,4,4',6,6'-Heptachlorobiphenyl ,100 µg/mL,isooctane,1mL,