2-Butanone Back Catalog number: 97319 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 681347 4-Chlorophenoxyacetic acid methyl ester, 100mg Price on request MBP-123 2',3,4,4',5-Pentachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane Price on request 90799 Phthalic anhydride Price on request