Profenofos, 100 µg/ml, Cyclohexane, 5ml Back Catalog number: 674959 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended MDF-1368 1,3,6,8-Tetrachloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene Price on request 12743.38-K-ME Azithromycin, 1000µg/ml in MeOH, 1ml Price on request 63110 2,3,3',4',6-Pentachlorobiphenyl (110) Price on request