Atrazine-2-hydroxy, 100 µg/ml, Methanol, 1ml

Triflusulfuron-methyl, 1000µg/ml in Acetone, 1ml

2,2',3,4',6,6'-Hexachlorobiphenyl,100 µg/mL,isooctane,1mL,

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