3-Methylcholanthrene Back Catalog number: 70488 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 99882 Fermentation Standard, in Water, 1ml Price on request 9689.0-140-5HC Descarbamoylgonyautoxin-2 and -3 Price on request 95518 PAH Standard Price on request