Tetrachlorvinphos, 100 µg/ml, Ethyl acetate, 5ml

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

4,4'-Dibromobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 92-86-4

3-Hydroxybutyric acid, 50mg