Amoxicillin, 1000µg/mL in water, 1ml

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

EPA Method 1633 Native PFAS Stock Solution/Mixture, in MeOH, 1,2ml

2,2',5,5'-Tetrabromobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 59080-37-4