PSA-C18-Mix 6 Back Catalog number: 674492 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 2517.8-100-ME Caffeine,100 µg/mL,MeOH,1mL, Price on request 3331.12-100-AC Carbofuran-3-hydroxy, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 16655-82-6 Price on request 1221.36-K-IO Di-n-octadecyldisulfide, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2500-88-1 Price on request