NEWS
AgBr HARSHAW'S New IR Material
CRYSTAL-SOLID STATE DIVISION
HARfâ^
Silver bromide is a new far infrared material that transmits to 35 microns. Large far IR windows are now feasible.
The Harshaw Chemical Co. 1945 East 97th St. · Cltnlaad. Ohio 44106 · Phoni 216 721-8300 Utrecht. Netherlands — Harshaw-Van Der Hoorn N.V. Frankfurt, W . Germany— Harshaw Chemie GmbH
Circle No. 57 on Readers' Service Card
clyde, July 7 and 8, 1966. The ob ject of the conference is to stimulate interest in the growing field of electron microscopy and microprobe analysis ap plied to chemically grown surface films. Papers presented should cover the studies of such films, their nucleation, growth, epitaxy and morphology by electron microscopy, electron probe microanalysis, electron diffraction, scanning microscopy, and any similar techniques. The scope of the pro gram includes examination of separated films and composite structures—e.g., matrix metal and the attached oxide film. Offers of short contributions of about 20 minutes are invited and titles and tentative outlines (300 words) should be sent to Dr. C. K. Williamson, Berke ley Nuclear Laboratories, Berkeley, Gloucestershire, not later than May 6. A leaflet on the preparation of sub mission of outlines is available on re quest from the Institute and Society. Further details and application forms are available from the Meetings Of ficer, The Institute of Physics and The Physical Society, 47 Belgrave Square, London, S. W. 1, England.
Separation Science
Can be kept like new Surface stains can be scrubbed, scoured or honed off its natural stone surface
Separation Science is the name of a new international, interdisciplinary journal of methods and underlying processes of separation to be published bimonthly by Marcel Dekker, Inc., 95 Madison Ave., New York, Ν. Υ. 10016. The periodical will contain authorita tive and critical articles, notes, and re views dealing with all scientific as pects of separations. Unification of the fragmented field of separations and stimulation of new developments in this field by cross-fertilization of vari ous disciplines are aims of the new journal. Editor J. Calvin Giddings and As sociate Editor George W. Latimer, both of the University of Utah, will be as sisted by a 25-member Board of Edi tors. Cost of the journal is $35 per year.
Environmental Contamination Journal
ALBERENE STONE
for 75 years the only permanently satisfactory material for chemical laboratory table tops, shelving, sinks, splash backs, drain boards and fume hoods. Prompt delivery. ALBERENE S T O N E - A DIVISION OF THE GEORGIA MARBLE COMPANY. For FREE literature and technical assistance address: THE ALBERMAR COMPANY, 386 PARK AVE. SOUTH, NEW YORK, N.Y. 10016, DEPT.C. Circle No. 25 on Readers' Service Card
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ANALYTICAL CHEMISTRY
A new periodical, The Bulletin of Environmental Contamination and Toxicology, will be published bimonthly by Springer-Verlag New York, Inc., 175 Fifth Ave., New York, Ν. Υ. 10010. The publication will provide rapid in formation on significant advances and discoveries in the fields of pesticide residue research, air, soil, and water contamination and pollution, method ology, and other disciplines concerned
