Chromium (Cr) Back Catalog number: 50055 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended BDE-207 2,2',3,3',4,4',5,6,6'-Nonabromodiphenyl ether, 1.2ml x 50ug/ml, toluene Price on request 677569 Rotenone, 100 µg/ml, Methanol, 1ml Price on request 55087 CWA Settleable Solids Price on request