n-Butane Back Catalog number: 34611 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended MFHEA 2-Perfluorohexyl (13C2)ethanoic acid (13C2-6:2 FTCA), 50µg/ml in Isopropanol, 1,2ml Price on request S-4745-500-TX10 Custom mix of PAHs and alkyl PAHs 0712.11 1-Methylnaphthalene 0728.12 2,3-Dimethylnaphthalene 0706.13 2,3,5-Trimethylnaphthalene 0341.12 Biphenyl 0811.15 1-Methylphenanthrene 0350.14 1-Methylfluorene 0352.15 9-Ethylfluorene 0884.12 Dibenzothiophene Price on request 58122 Titanium (Ti) Price on request