Butafenacil, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 678083 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 675777 Norflurazon, 100 µg/ml, Ethyl acetate, 5ml Price on request 0371.21-200-T 7-Methylbenzo[a]pyrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 63041-77-0 Price on request 684354 13C3-Atrazine-desethyl-desisopropyl, 100 µg/ml, M Price on request