PSA-C18-Mix 10 Back Catalog number: 675416 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 8217.13-K-AN n-Hexanal-PFBOA derivative, 1000µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. Price on request 673526 Chlorpyrifos, 100 µg/ml, Ethyl acetate, 5ml Price on request 72974 Difenoconazole, 1000µg/ml in MeOH, 1ml Price on request