PSA-Mix 4 Back Catalog number: 674787 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended C15661000 Nystatin, certified, 0.25g Price on request LS20950009AL PAH-Mix 9, 10µg/mL in Acetonitrile, 5 x 1ml Price on request 1869.8-K-CY 1,1-Dimethylcyclohexane, 1000µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 590-66-9 Price on request