p-Xylene, certified, 1ml Back Catalog number: C17945200 Availability: In the manufacturer's stock Price on request - + Recommended EPA-8290HRCC0.25 Supplemental Calibration Solution, 500ul, nonane Price on request 3431.9-100 MCPA, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 94-74-6 Price on request 681301 Dipropyl phthalate, 250mg Price on request