Prosulfuron, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 675648 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 81204 EPA Method 8121 Surrogate Standard Price on request 79225 Vernolate Price on request 684661 Afoxolaner, 10mg Price on request