Chlorpyrifos, 100µg/mL in MeOH, 1ml Back Catalog number: P-094S Availability: In the manufacturer's stock Price on request - + Recommended 59419 Custom Calibration Standard Price on request 686037 alpha,alpha-Dimethylphenethyl acetate, 1g Price on request 9393.24-50-AN 10:2 Di-PAPS, 50µg/mL, Solvent-acetonotrile, Unit 1mL, # of units-1, Cas.no. 1895-26-7 Price on request