GC/MS Calibration Standard Mix #1 Back Catalog number: 43027 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1806.12-100 o-Phenylphenol, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 90-43-7 Price on request 674813 Bifenox, 100 µg/ml, Acetonitrile, 5ml Price on request C16380400 Propachlor-oxalamic acid (OA), 10mg Price on request