Phosmet-oxon, 100 µg/ml, Isooctane, 1ml

5813/20 PFAS Native Mix, 2µg/ml in MeOH, 1,2ml

1,2,3,4,5,6,8-Heptachloronaphthalene, 1.2mL x 50ug/mL, nonane

Chloropicrin