Acetophenone Back Catalog number: 70434 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11347.18-K-ME Hydroxychloroquine sulfate,1000 µg base/mL,MeOH,1mL, Price on request 12062.4-K-AN N-Ethyl-N-(2-hydroxyethyl)nitrosamine,1000 µg/mL,acetonitrile,1mL Price on request 52057 Mixed Calibration Standard 5 Price on request