N-Desmethyldiltiazem Back Catalog number: 73496 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended MHPCHLOR (13C10)Heptachlor, 1.2mL x 100ug/mL, nonane Price on request 676708 D5-threo-Chloramphenicol, 2mg Price on request M8PFOS Sodium perfluoro-[13C8]octanesulfonate, 1.2ml x 50ug/ml, methanol Price on request