2-Butanone Back Catalog number: 79253 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 30045 4-Bromo-3,5-dimethylphenyl-N-methylcarbamate Price on request 676265 Diethofencarb, 100 µg/ml, Acetonitrile, 5ml Price on request 678423 beta-HCH, 100 µg/ml, Acetonitrile, 5ml Price on request