Chlorpyrifos, 100µg/mL in MeOH, 1ml Back Catalog number: P-094S Availability: In the manufacturer's stock Price on request - + Recommended 3856.9-K-CY 3,3-Diethylpentane, 1000µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 1067-20-5 Price on request 3391.9-100-CY Endosulfan Price on request 679663 4-Dimethylaminoantipyrine, 250mg Price on request