Clarithromycin, certified, 0.1g Back Catalog number: C11668540 Availability: In the manufacturer's stock Price on request - + Recommended MBP-60 2,3,4,4'-Tetrachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane Price on request 91227 Volatile Standard Price on request 684177 Bromoform, 100 µg/ml, Methanol, 1ml Price on request