1,3-Propanediol, 250mg

1-(Trifluoroacetyl)imidazole, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 1546-79-8

Calibration Kit for HRGC/HRMS Analysis of PCBs, 6 x 200ul, nonane

D6-Pirimiphos-methyl, 10mg