PCB 195, 5mg Back Catalog number: 681030 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 8240.13-100-T 4,4'-Difluorodiphenylmethane, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 457-68-1 Price on request 679206 tert-Butyl methyl ether, 10 µg/ml, Methanol, 10m Price on request 79628 Theophylline Price on request