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ANALYTICAL CHEMISTRY
ANALYTICAL CHEMISTRY 1599 Post Road East P.O. Box 231 Westport, CT 06881 203-256-8211/FAX: 203-256-8175
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1599 Post Road East P.O. Box 231 Westport, CT 06881 203-256-8211 FAX: 203-256-8175
QUARTZ/PYREX • Material · Labwara · Apparatus We are veteran specialists in machining and fabrication, or repairand modification, of your custom lab apparatus. Send for our latest catalog today. TECHNICAL GLASS PRODUCTS 8720 Twinbrook · Mentor, OH 44060 216/974-2600 . FAX: 216/974-1292
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Advertisers ADVERTISING PRODUCTION MANAGER
ADVERTISERS
PAGE NO.
12
* Alltech Associates, Inc Chromad
208A
11
Brinkmann Instruments, Inc. Lavey/Wolff/Swift Inc.
10
* EG&G Instruments/Princeton Applied Research
204A
13
Hamilton Company
OBC
2
Hitachi Ltd MacroCom, Inc.
152A
3
Lâchât Instruments
207A
14
Scott Specialty Gases, Inc Becker/Jani Inc.
169A
9
Whatman, Inc
149A
4-7
'Wheaton The Wheaton Agency
Jane F. Gatenby SALES REPRESENTATIVES
IFC
162A-163A
Directory section, see page 211A. 'See ad in 1995 LabGuide Edition.
Advertising Management for the American Chemical Society Publications CENTCOM, LTD. President James A. Byrne Executive Vice President Benjamin W. Jones Joseph P. Stenza, Production Director Laurence J. Doyle, Director of Marketing 1599 Post Road East P.O. Box 231 Westport, Connecticut 06881-0231 (Area Code 203) 256-8211 Fax No. 203-256-8175
DIRECTOR, ADVERTISING SALES, LABORATORY PRODUCTS Bruce E. Poorman
Philadelphia, PA. . . . CENTCOM, LTD., The Meadows, 485 Devon Park Drive, Suite 106, Wayne, PA 19087. Telephone: 610-964-8061, FAX: 610-964-8071 New York/New Jersey . . . Dean A. Baldwin, John F. Raftery, CENTCOM, LTD., Schoolhouse Plaza, 720 King Georges Post Road, Fords, NJ 08863. Telephone: 908-738-8200, FAX: 908-738-6128 Westport, CT./Boston, MA. . . . Dean A. Baldwin, Michael J. Pak, CENTCOM, LTD., 1599 Post Road East, P.O. Box 231, Westport, CT 06881-0231. Telephone: 203-256-8211, FAX: 203-256-8175 Cleveland, OH. . . . Bruce E. Poorman, Dean A. Baldwin, CENTCOM, LTD., 19035 Old Detroit Road, Suite 203. Rocky River, OH 44116. Telephone: 216-331-5151, FAX: 216-331-3432 Chicago, II. . . . Michael J. Pak, CENTCOM, LTD., 540 Frontage Rd., Northfield, IL. 60093. Telephone: 708-441-6383, FAX: 708-441-6382 Houston, TX./Atlanta, GA. . . . Edward M. Black, CENTCOM, LTD., P.O. Box 820966, Houston, TX 77082-0966. Telephone: 713-493-1560, FAX: 713493-6673 West Coast. . . . Bob LaPointe, CENTCOM, LTD., Suite 808, 2672 Bayshore Parkway, Mountain View, CA 94043-1010. Telephone: 415-969-4604, FAX: 415-969-2104 Denver, CO. . . .Bob LaPointe, CENTCOM, LTD., Suite 808, 2672 Bayshore Parkway, Mountain View, CA 94043-1010. Telephone: 415-969-4604, FAX: 415-969-2104 United Kingdom, Scandinavia and Europe (Except: Germany, Switzerland, Austria, France, Italy, Spain) . . . Malcolm Thiele, Technomedia Ltd., Wood Cottage, Shurlock Row, Reading RG10 OQE, Berkshire, England. Telephone: 1734-343-302, FAX: 1734-343-848 Germany, Switzerland, Austria . . . IMP InterMedlaPartners, GmbH, Deutscher Ring 40, 42327 Wuppertall, Germany. Telephone: (0202) 711091, FAX: (0202) 712431 France . . . Gerard Lecoeur, Aidmedia, 31-33 Grand rue de Saint-Rambert, 69009 Lyon, France. Telephone: 78-64-20-37, FAX: 78-83-56-67 Italy, Spain . . . Tess Serranti, Serranti Communications, 43 Van Sant Road, New Hope, PA 18938. Telephone: 610-598-0668, FAX: 610-598-0670 Hong Kong. . .SEAVEX, LIMITED, 503 Wilson House, 19 Wyndham Street, Central, Hong Kong, Telephone: 868-2010, FAX: 810-1283 Japan. . . Shigeyuki Yasui, Intercommunications (Japan), Inc. 2F Ginza ElwaBldg. 8-18-7 Ginza, Chuo-ku, Tokyo 104, Japan. Telephone: (03) 5565-0861, FAX: (03) 5565-0860. Korea. . .DooBee International Limited, Center Building (Byulgwan), 1-11 Jeong-dong, Choong-ku C.P.O. Box 4557, Seoul, Korea, Telephone: 822-776-2096, FAX: 822-755-9860 Singapore. . . . SEAVEX, LIMITED, 400 Orchard Road, #10-01 Orchard Towers, Singapore 0923, Telephone: 734-9790, FAX: 732-5129 Taiwan. . .Epoch Limited, 2F No. 3, Lane 52, Nanking East Road, Section 4, P.O. Box 1642, Taipei, Taiwan, R.O.C. Telephone: 577-5441, FAX: 5784308 South America . . .Bruce E. Poorman, CENTCOM, LTD., 19035 Old Detroit Road, Suite 203, Rocky River, OH 44116. Telephone: 216-331-5151, FAX: 216-331-3432
Analytical Chemistry, Vol. 67, No. 3, March 1, 1995 211 A