Proquinazid, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 675248 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 0207.22-5MG Benzo[a]tetracene, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 226-88-0 Price on request 678196 Iminoctadine triacetate, 100 µg/ml, Methanol, 1m Price on request 680097 D4-2-Chlorophenol, 25mg Price on request