Ytterbium (Yb) Back Catalog number: 57070 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70717 Isofenphos Price on request S-4035-0-IOX5 Diphenylsulfide in isooctane, Blank Units: 5x1mL ampoules Price on request 72062 Dibenzofuran-d8 Price on request