Butachlor, 100 µg/ml, Acetonitrile, 5ml

2,2,4-Trimethyl-1,3-pentanediol diisobutyrate, 1ml

EPA Method 502/524 High Conc VOC Mix #5

3,3'-Difluorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 396-64-5