Sulfotepp Back Catalog number: 70511 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2178.12-K-IO 2,4'-Difluorodiphenyl ether, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 863315-03-1 Price on request 70953 Under Review use P#79359 Price on request 57070 Ytterbium (Yb) Price on request