4,4'-DDA, 100mg Back Catalog number: 681820 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 673768 Crimidine, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 8405.11-1G 1H-Perfluoro-n-undecane, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 66256-53-9 Price on request D453145 (2R,3R)rel2,3Dihydroxy-2-methylbutanoic Acid,500mg Price on request