Aroclor 1248 Back Catalog number: 70019R Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1536.18-K-TX5 m-Terphenyl-d14, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 17714-84-0 Price on request 72605 Trimethoprim Price on request 58090 Thorium (Th) Price on request