2-Tridecanone, 250mg Back Catalog number: 680969 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 91040 cis-1,2-Dichloroethene, 5000µg/ml in MeOH, 1ml Price on request 91126 Benzoic acid Price on request 0239.20-K-T Benzo[a]pyrene, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 50-32-8 Price on request