D7-Malathion, 100 µg/ml, Acetone, 1ml

Fenbendazole, 100 µg/ml, Acetonitrile, 5ml

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

(2RS)-2-(4-n-Propylphenyl)propanoic acid, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 3585-47-5