2,2'-Dichloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

Di-n-pentyl phthalate-3,4,5,6-d4, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 358730-89-9

Cybutryne, 100 µg/ml, Acetonitrile, 1ml

2,3,4,5-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL,