Penconazole, 100 µg/ml, Ethyl acetate, 5ml Back Catalog number: 673656 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 30047 EPA Method 548 Analyte Price on request 20013 EPA Method 8260 - Purgeable Internal Standard Price on request 675696 Dimethyldioctylammonium bromide, 100mg Price on request