RESEARCH HYDROCARBONS Our Label Tells It All Your work is important. Matheson recog nizes this and has taken steps to help you get the most out of the Research Purity Hydro carbons you buy. Now, all Research Purity Hydrocarbons supplied by Matheson carry a detailed lot analysis right on the label. Not just a few major impurities, but important components such as sulfur, water and oxygen, in addition to other hydrocarbons. With Mathe^-n. \u nn iv than just a purity spec. But, definitive lot analysis is no' :» ' ' ·\ι· offer you. You will find that the p u n i ' i - M|' our materials are consistently high··'· 11.111 hydrocarbons available from other -miη r Most lot purities exceed 99.95%.
And, we make available a long list of materials that include: η-Butane Ethane Methane 1,3-Butadiene Ethylene 3-Methylbutene-l 1-Butene Isobutane Propane 2,2-Dimethyl- Isobutylene Propylene propane Ask for our Tech/Brief 192 latins; the current lot innh"i c # ^ ni c m· ,'oii'|i|oii lie-i-.m-li tf*" '* ^ k I'.inu H>iJrur.irliiMi aA. ^^^N&+-
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ANALYTICAL CHEMISTRY, VOL. 55, NO. 3, MARCH 1983 · 353 A
