sec-Butyl benzene Back Catalog number: 32081 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3423.7-100 Ioxynil, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 1689-83-4 Price on request EPA-513CSSB Alternative Cleanup Standard Spiking Solution, 1.2ml, nonane Price on request 93256 EPA Method 8260 C-19 Standard Price on request