Spectinomycin sulfate hydrate, certified, 0.1g Back Catalog number: C16972720 Availability: In the manufacturer's stock Price on request - + Recommended 70612 2,4-D, ethylhexyl ester Price on request 676665 o-Anisidine, 250mg Price on request 677761 Dicyclohexyl phthalate, 250mg Price on request