Ytterbium (Yb) Back Catalog number: 57070 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended BB-31 2,4',5-Tribromobiphenyl, 1.2ml x 50ug/ml, nonane Price on request 674746 Bromoxynil-methyl ether, 10 µg/ml, Acetonitrile, Price on request 44000 EPA Method 601 Purgeable Halocarbons Price on request