sec-Butyl benzene, 99% Back Catalog number: RM0055 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71280 Piperonyl butoxide, 1000µg/ml in MeOH, 1ml Price on request 1747.13-K-IO 3-n-Nonylthiophene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 65016-63-9 Price on request 679880 Benzidine, 100 µg/ml, Acetonitrile, 1ml Price on request