Imidacloprid, 100mg

Hexadecane Extraction Volatiles - BTEX

2',3,5-Trichlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 37680-68-5

Mass-Labelled PCDF Internal Standard Solution, 1.2ml, nonane