Method 1640 Tuning Standard Back Catalog number: 52147 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10240.41-100MG 2,2'-Methylenebis(6-(benzotriazol-2-yl)-4-tert-octylphenol, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 103597-45-1 Price on request 673187 Aclonifen, 100 µg/ml, Acetonitrile, 5ml Price on request 674781 Bifenox free acid, 25mg Price on request