Azoxystrobin, 100µg/ml in Acetonitrile, 5ml

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

Piperonyl butoxide, 100 µg/ml, Acetonitrile, 5ml

(±)-Fipronil,100 µg/mL,acetonitrile,1mL,