Methidathion, 100 µg/ml, Ethyl acetate, 5ml Back Catalog number: 673638 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended L-PFHPS Sodium perfluoro-1-heptanesulfonate, 1.2ml x 50ug/ml, methanol Price on request 683045 Phenmedipham-ethyl, 100 µg/ml, Acetonitrile, 1ml Price on request S088128 Salicylic Acid-13C6, 1mg Price on request