PSA-C18-Mix 4 Back Catalog number: 674493 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 677498 Pentachlorophenol, 100 µg/ml, Acetonitrile, 1ml Price on request 8462.7-100-AN 2,6-Dichlorobenzamide, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 2008-58-4 Price on request 678488 Profluralin, 100 µg/ml, Acetonitrile, 1ml Price on request