Aroclor 1254 Back Catalog number: 92957 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 43014 1-Fluoronaphthalene Price on request 83502 2,4-DB methyl ester Price on request B193990 N6-Benzoyl-5’-O-(4,4’-dimethoxytrityl)-2’-deoxyadenosine, 1g Price on request