1-Pentene Back Catalog number: 71983 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended DF-2378-S 2,3,7,8-Tetrachlorodibenzofuran , 1.2ml x 50ug/ml, nonane Price on request 9399.19-10MG Doxepin-d3 hydrochloride, neat, Solvent-net, Unit 10mg, # of units-1, Cas.no. 347840-07-7 Price on request PFDA Perfluoro-n-decanoic acid, 1.2ml x 50ug/ml, methanol Price on request