sec-Butanol Back Catalog number: 79424 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 72323 2-Ethylthiophene Price on request 10017R CLP Semi-Volatiles - PAH Standard Price on request 1109.13-100-TX5 2-Nitrofluorene-d9, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 128008-87-7 Price on request