Spectinomycin sulfate hydrate, certified, 0.1g Back Catalog number: C16972720 Availability: In the manufacturer's stock Price on request - + Recommended 10450.8-250MG Tetrabromophthalic acid Price on request 674529 Benzyldimethyltetradecylammonium chloride, 10.0 µg Price on request 2289.8-1G Phthalic acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 88-99-3 Price on request