Demands Back Catalog number: 59597 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 678153 Thionazin, 100 µg/ml, Acetonitrile, 1ml Price on request 677533 Chrysene, 25mg Price on request D230885 3-Demethyl Colchicine, 25mg Price on request