17-beta-Estradiol, certified, 0.25g Back Catalog number: C13213100 Availability: In the manufacturer's stock Price on request - + Recommended 97410 VOC Standard #1 Price on request 0792.14-K-IO 1,2,3,4,5,6,7,8-Octahydrophenanthrene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 5325-97-3 Price on request 672831 Tefluthrin, 100mg Price on request