2,2',4,5',6-Pentachlorobiphenyl ,100 µg/mL,isooctane,1mL,

EPA Method 8260 - Purgeable Internal Standard

Mono-n-butyltin-d9 trichloride, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. Unlabelled 1118-46-3

Simazine, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 122-34-9