Manufacturers' Literature
Investigate the great detectors Bendix detectors for: Mass Spectrometers ESCA Field Ion Microscopes.... Electron Microscopes.... UV Photon Spectrometers Electron Spectrometers . . LEED Spectrometers Other
Lab Equipment
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(circle inquiry number)
Bendix electrical detectors (continuous dynode electron multipliers and multiplier arrays) repre sent a unique new approach. For most every application. We have detectors that do particle counting, analog mode. That detect moderate energy ions, soft X-rays, UV photons, electrons, beta particles, protons. They come in sensing area diameters from 1 millimeter to over 75 millimeters, with a remark able degree of compatibility (and we'll gladly work with you on special circumstances). They can be operated at electron gains up to 1 χ 107 - and higher—with the loss of very few counts and low noise. Investigate these great detectors by circling the inquiry number that fits. We'll send you detailed information about a very interesting solution. (Also ask us about Bendix Fused Glass Capillary Arrays for such things as micro cell filtration and gas particle collimation. Circle number 18 ) Contact: The Bendix Corporation Electro-Optics Division Galileo Park, Sturbridge, MA 01518 (617)347-9191 Bendix
758 A · A N A L Y T I C A L CHEMISTRY, VOL. 45, NO. 8, JULY
1973
The company's 96-p catalog features the latest in lab fume handling equip ment, fiberglass safety enclosures, lab carts, glassware washers, Kjeldahl ap paratus, and other new products for the lab. Labconco Corp. 458
Applications Drug Analysis Bulletin A-83756, 8 p, describes the forensic mass spectrometer analyses of drug samples in dosage forms and from body fluids. Examples of specific drugs and applications such as the use of mass chromatograms and library search are given. Du Pont 459
Pesticide Residue Analysis Florisil PR, 30 p, compiles the data from four significant papers dealing with pesticide residue analysis pro cedures. Floridin Co. 460
PCB Analyses Bulletin A-83760, 4 p, describes the use of the 21-490B Series mass spec trometers and 21-094 MS data system to solve complex environmental problems. This bulletin shows the use fulness of GC/MS. Du Pont 461
Fluorescence News Vol 7, No. 2, 16 p, contains articles on the assay of amino acids, proteins, and other primary amines with fluorescamine, fluorometric analysis of selenium. Extensive bibliographic information is given. American In strument Co. 462
Analysis with Membrane Filters An 80-p manual gives more than 50 procedures for sampling, sample prep aration, and analysis covering the known uses of Millipore membrane filters in microchemical analysis by various instrumental methods. Millipore Corp. 463
LC at Work A series of eight single- and two-page notes titled "Liquid Chromatography at Work" deals with specific applica tions and improving LC performance. Varian/Instrument Div. 464
