Internal Standard for AB SIM Back Catalog number: 94541 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8944.7-100-AN 2,6-Dichlorobenzonitrile Price on request 43009 4,4'-Dibromobiphenyl Price on request 673777 Dazomet, 100 µg/ml, Ethyl acetate, 5ml Price on request