Bisphenol S-d8 (2,2',3,3',5,5',6,6'-d8), 10mg

Clopyralid, 100 µg/ml, Acetonitrile, 5ml

Dichlorofluoromethane

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