Kresoxim (free acid), 10mg Back Catalog number: 678284 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended EPA-8290HRCC0.5 Supplemental Calibration Solution, 500ul, nonane Price on request 71244 Methyl paraoxon, 1000µg/ml in MeOH, 1ml Price on request 94207 Additional Acids Standard Price on request