PSA-C18-Mix 2 Back Catalog number: 674515 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 1771.13-K-IO 9-Aminoacridine hemihydrate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 90-45-9 Price on request 20003 EPA Method 8240A/1666 - Purgeable Internal Std Price on request 79283 Aldrin Price on request