Aroclor 1242

2',3,5-Trichlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 37680-68-5

EPA Method 8290 Calibration Kit, 5 ampoules, nonane

sec-Butylparaben, 100mg