S-Metolachlor Metabolite CGA 357704, 100 µg/ml, A

2,2',5,6'-Tetrachlorobiphenyl, neat, Solvent-neat, Unit 10MG, # of units-1, Cas.no. 41464-41-9

Calibration Kit for Marker PCBs; EN 1948-4:2010, 6 x 500ul, nonane

2-Fluorophenylacetic acid, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 451-82-1