Proquinazid, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 675248 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 0242.24-200-T Dibenzo[a,h]pyrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 189-64-0 Price on request 10294.5-100-MEX5 N-Nitroso-L-proline Price on request 673917 Chloridazon-methyl-desphenyl, 100 µg/ml, Acetonit Price on request