Yttrium (Y) Back Catalog number: 57039 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3729.12-50-IO 4'-Fluoro-2,3,3',4,5,6-hexachlorobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. Price on request 675039 Acetochlor mercapturate, 50mg Price on request 15900-2660-100CY5 Hexachlorobenzene (HCB), 100µg/ml in CY, 5ml Price on request