Atomic Absorption Spectroscopy Catalyst Testing Crude Oil Evaluation Elemental Analysis by Nuclear Techniques Emission Spectroscopy Gas Chromatography Infrared Spectroscopy Liquid Chromatography Mass Spectrometry Organic Elemental Analysis Petroleum Product Performance Testing Radiotracer Services Standard Petroleum Testing Unit Operations Water and Air Quality Studies X-ray Diffraction and Fluorescence When you're up against a technique not in your field or an analysis that requires equipment not in your laboratory, think of Gulf Analytical Services. We can provide you with anything from a one-time evaluation to analytical backup for an entire development program. Our laboratory equipment and areas of
experience are summarized above. We'll be happy to discuss specific needs and programs with you. Call collect, 412/661-2825. You'll also find more information in our brochure "Gulf Analytical Services". Get a copy from any Gulf Sales Engineer. Or write Gulf Analytical Services, 1161 GBA, Dept.117 P.O. Box 1519, Houston, Texas 77001.
Ask the pro from Gulf.
Gulf Oil Corporation CIRCLE 88 ON READER SERVICE CARD A N A L Y T I C A L CHEMISTRY, VOL. 46, NO. 1 1 , SEPTEMBER 1974 • 853 A
