Copper and Manganese Back Catalog number: 50161 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9740.27-10MG 1-Heptacosanol, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 2004-39-9 Price on request 681217 trans-Deltamethrin, 100 µg/ml, Acetonitrile, 1ml Price on request 684658 Clethodim-sulfone, 100 µg/ml, Acetonitrile, 1ml Price on request