Alternate Metals 2 Back Catalog number: 52097 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679430 13C6-Sulfadimethoxine, 10mg Price on request 79425 2,4-D methyl ester Price on request 684991 2,2'-Dihydroxy-4,4'-dimethoxybenzophenone-5,5'-dis Price on request