Methylphenols - Mix 13, 50µg/ml in Acetone, 5ml

1,2,3,4-Tetrachloronaphthalene, 1.2ml x 50ug/ml, nonane

Mass-Labelled PFAS Extraction Standard, 2000ng/ml in MeOH, 1,2ml

Bromoxynil, 10 µg/ml, Ethyl acetate, 10ml