Norflurazon, 100 µg/ml, Acetonitrile, 1ml

PCB No. 157, 10µg/ml in Isooctane, 10ml

EPA Method 601 Analytes, 2000µg/ml in MeOH, 1ml

1,3,5-Trimethyladamantane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 707-35-7