Methyl cis-9-octadecenoate, 10mg/ml in Heptane,1ml

Alachlor, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 15972-60-8

PCB Calibration Solutions for GC/MS Calibration Kit, 5 x 500ul, isooctane

5ß(H)-Cholestan-3 alpha-ol, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 516-92-7