D8-4,4'-DDT, 100 µg/ml, Acetone, 1ml

EPA Method 502/524 High Conc VOC Mix #7

2-Ethylhexanoic acid-d15, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 352431-38-0

Di-n-octyl phthalate-3,4,5,6-d4