Chromium (Cr) Back Catalog number: 59491 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11705.12-100-IO 2,3',4',5'-Tetrachlorobiphenyl,100 µg/mL,isooctane,1mL, Price on request 79343 3-Methyl-1-butanol Price on request D481852 Dioctyl Terepthalate-d4, 5mg Price on request