Directory
Of
Graduate Research
1969
Chromosorb "Century Series" polymer supports are now available in 5 grades for more versatility than ever. Chromosorb 101
Biennial publication of the ACS Committee on Professional Training Covers the universities and col leges in the United States and Canada known to offer an organ ized curriculum leading to the doctoral degree in chemistry, bio chemistry, chemical engineering, and pharmaceutical or medicinal chemistry. The guide to graduate schools, research, and personnel in these areas. 201 Departments of Chemistry 165 Departments offering Biochemistry 106 Departments of Chemical Engineering 29 Departments of Pharmaceu tical or Medicinal Chemistry Lists 2807 full- and part-time staff members, each with outline of career, teaching and research specialties, and list of publica tions for the past two or five years. Statistical data on departments include number of Ph.D. degrees conferred during the previous two years, number of staff members, and number of postdoctoral appointments. Other listings include interdis ciplinary programs and doctoral theses accepted during previous two years. 1213 pp. with index of names paper bound (1970) $10.00 postpaid in U.S., plus 50 cents Canada and Pan America, plus 75 cents foreign. Order from: Special Issue Sales American Chemical Society 1155 Sixteenth St., N.W. Washington, D. C. 20036
Fast, efficient separation of free fatty acids, glycols, alkanols, alkanes, esters, ketones, aldehydes and ethers.
Chromosorb 102 For light and permanent gas and low molecular weight compounds. No tailing of water and alcohols.
Chromosorb 103 Efficient, quick separation of amines, amides, alcohols, aldehydes and ketones.
Chromosorb 104 Highest polarity. Efficient separation of nitriles, nitro-paraffins, xylenols, and oxides of nitrogen and ammonia.
Chromosorb 105 Intermediate polarity. Separates aqueous mixtures containing formaldehyde and acetylene from lower hydrocarbons, water from organic compounds.
For more specific information on "Century Series" and other Chromosorb grades, write: Johns-Manville, Box 1960, Trenton, New Jersey. Also available in Canada and overseas. Cable: Johnmanvil.
Johns-Manville
JM
CHROMOSORB IS A JOHNS-MANVILLE REGISTERED TRADEMARK FOR ITS BRAND ΟΓ PROD UCTS FOR USE AS SUPPORT MATERIAL OR ADSORBENTS FOR GAS CHROMOTOGRAPHY. Circle No. 92 on Readers' Service Card
ANALYTICAL CHEMISTRY, VOL. 43, NO. 4, APRIL 1971
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