delta-Valerolactam Back Catalog number: 73544 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended C-025N 2,3',4-Trichlorobiphenyl, 5mg Price on request 0341.12-K-IO Biphenyl, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 92-52-4 Price on request BCZ-3 3-Bromo-9H-carbazole, 1.2ml x 50ug/ml, nonane Price on request