Spectinomycin sulfate hydrate, certified, 0.1g Back Catalog number: C16972720 Availability: In the manufacturer's stock Price on request - + Recommended 1344.12-50MG 2,6-Dimethylnaphthalene-d12,neat,neat,50mg Price on request 19112 EPA Method 624 Surrogate Standard Price on request 680116 Sorbic acid, 250mg Price on request