17a-Ethinylestradiol, certified, 0.25g Back Catalog number: C13245100 Availability: In the manufacturer's stock Price on request - + Recommended 1240.7-K-ME n-Heptane, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 142-82-5 Price on request 3241.22-K-IO 13-cis,16-cis,19-cis-Docosatrienoic acid, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 28845-86-5 Price on request J-015 n-Octyl n-decyl phthalate (Tech Mix), 100mg Price on request