beta-HCH, 100 µg/ml, Acetonitrile, 5ml

Acetamiprid-N-desmethyl, 10mg

Native PFAS Precision and Recovery Standard, 2000ng/ml in MeOH, 1,2ml

2,2',4,5'-Tetrabromobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 60044-24-8