IC Standard 1B Back Catalog number: 50700 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70362 N,N-Dimethylformamide Price on request 2542.14-K-ME 5-Chloro-2-(methylamino)benzophenone, 1000µg base/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 1022-13-5 Price on request 684107 Atrazine-desisopropyl, 10.0 µg/ml, Acetonitrile, Price on request