PSA-Mix 4 Back Catalog number: 674787 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 2077.6-K-IP 2,3,4-Trichlorophenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 15950-66-0 Price on request 90628 1-Methylnaphthalene Price on request 680339 Crimidine, 10.0 µg/ml, Acetonitrile, 10ml Price on request