Selenium (Se) Back Catalog number: 57234 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9679.9-100-ME DL-4-Fluoroamphetamine, 100µg base/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 459-02-9 Price on request 10698.11-50-ME 1H,1H,2H,2H-Tridecafluoro-n-octyl acrylate Price on request 674062 Coumaphos, 10.0 µg/ml, Acetonitrile, 10ml Price on request