PSA-C18-Mix 1 Back Catalog number: 674491 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 66087 2,2',3,4,5'-Pentachlorobiphenyl (87) Price on request 1019.12-K-IO n-Dodecane-d26, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 16416-30-1 Price on request A632610-5G 5-Aminovaleric Acid, 5g Price on request