alpha,alpha,alpha-Trifluorotoluene, 250mg Back Catalog number: 676221 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 31782 EPA Method 507/1656 Nitrogen Phosphorus Price on request 2654.12-100-IO 4-Chloro-4'-fluorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 398-22-1 Price on request 70085 4-Chlorophenyl phenyl ether Price on request