D5-Nitrobenzene, 1000mg

1,1,1,3,11,12-Hexachlorododecane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 865306-22-5

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

EPA Method 1633 PFAS Mix, 10µg/mL in MeOH:Water, 1ml