1,4-Naphthoquinone Back Catalog number: 79415 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 90565 2-Chloro-1,3-butadiene Price on request 96632 Alcohol Tox Screen Price on request 1720.13-K-IO 2-n-Propylnaphthalene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2027-19-2 Price on request