PSA-GCB-Mix 6 Back Catalog number: 674998 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 0052.17-200-T Benzo[a]fluoren-11-one, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 479-79-8 Price on request 10030 CLP Semi-Volatile Calibration Mix #4 Price on request 79017 4,4’-DDD Price on request