alpha-Humulene Back Catalog number: 73552 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended DF-124678-S 1,2,4,6,7,8-Hexachlorodibenzofuran , 1.2ml x 50ug/ml, toluene Price on request 684226 N-Nitrosopiperidine, 100µg/ml in MeOH, 5ml Price on request 11787.10 1,2,3,4,5,6,7-Heptachloronaphthalene,,,, Price on request