Chlorpyrifos, 100 µg/ml, Acetonitrile, 5ml

2-Picoline

Native PFAS Precision and Recovery Standard, 1000ng/ml in MeOH, 1,2ml

2,2',3,3',4,4',5,5'-Octachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 35694-08-7