2-Butanone, 5ml Back Catalog number: 680149 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 678997 Tefluthrin, 100 µg/ml, Cyclohexane, 1ml Price on request 14800-0085-50ME5 6:2 FTOH, 50μg/ml in MeOH, 5ml Price on request 8528.8-100-AN Penicillic acid, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 90-65-3 Price on request