Selenium (Se) Back Catalog number: 56134 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2407.10-K-IPX5 4-n-Butylphenol-2,3,5,6-d4, OD, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-5, Cas.no. 1219795-04-6 Price on request 3485.11-100-CY Pirimicarb Price on request 95033 1,1-Dichloro-1-fluoroethane, 20mg/mL in MeOH, 1ml Price on request