Dimethyl cocoamine, 1g

2,2',4,4',6,6'-Hexachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 33979-03-2

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

Benzocaine,1000 µg/mL,acetonitrile,1mL,