Yttrium (Y) Back Catalog number: 56139 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-4769-50-T PBB Mix of 10mono- to decabrominated, 50µg/ml in TO, 1m Price on request 679145 Phenol-Mix 1, 100 µg/ml, Acetonitrile, 10ml Price on request 11931.12-50-AN N-Ethyl-N-(2-hydroxyethyl)perfluorooctylsulphonamide,50 µg/mL,acetonitrile,1mL, Price on request