Calibration Standards Set Back Catalog number: 53016 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2786.14-100-AN 3,3'-Dimethylbenzidine,100 µg/mL,acetonitrile,1mL, Price on request 673481 Bifenthrin, 100 µg/ml, Ethyl acetate, 5ml Price on request 682634 Dimethyl carbonate, 1000mg Price on request