Clopyralid, 10.0 µg/ml, Acetonitrile, 10ml Back Catalog number: 674028 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 675603 2,4,5-Trichlorophenol, 100mg Price on request 675516 Nitrapyrin, 100 µg/ml, Ethyl acetate, 5ml Price on request 70991 2,3,4,5-Tetrachlorophenol Price on request