Selenium (Se) Back Catalog number: 56034 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1828.10-1G 4-Phenylbutyric acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 1821-12-1 Price on request 0883.16-500-IO 3-Ethylphenanthrene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1576-68-7 Price on request T0961-25ML 3-(Trifluoromethyl)phenyltrimethylammonium Hydroxide (5% in Methanol), 25ml Price on request