COD Calibration Standard Back Catalog number: 50241 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 67004 Cephalosporins Price on request XA15987120ME Perfluorooctane sulfonic acid, 100 ng/µl, 1ml Price on request PCB-CVS-B10-SET2 CS2/CS3/CS4/CS5/CS6 Kit, 5 x 200ul, nonane Price on request