trans-4'-(3,4-Difluorophenyl)bicyclohexyl-4-one, >98%, 1g Back Catalog number: D4911 Availability: In the manufacturer's stock Price on request - + Recommended 0204.22-200-T Dibenz[a,j]anthracene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 224-41-9 Price on request 26013 EPA Method 8260B Purgeable Internal Standard Price on request 8729.9-K-IO Monomethyl terephthalate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. Price on request