Tri-p-tolyl phosphate, 1.2ml x 50ug/ml, toluene

Cocaethylene

2-n-Dodecylphenol, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 5284-29-7

2,3,3',4,4',5',6-Heptachlorobiphenyl ,100 µg/mL,isooctane,1mL,