Embed Size (px)
Citation preview
INTEGRITY OF DESIGN... ATTENTION TO DETAIL...
PHOENIX, ARIZONA 1943 I W T s u p p l i e d a 6 0 0 - g p m De-Ionizer (or call it a demineralizer, if you wish) to a war production plant in Phoenix. Circuit changes are accomplished with pneumatic valve operators, which function on signals from remote manua l controllers . This picture was made after the De-Ionizer was installed, and while the building was being constructed around it.
1967 This same De-Ionizer is still in daily operation, furnishing high-purity water for what is now an aluminum, plant. When it was originally commissioned, 24 years ago, it was the largest installation of its Kind in the country.
PROVED IN OPERATION...
1967 This year IWT will supply a 1400-gpm Automat ic De-Ionizer t h a t will treat the water for an electrical equipment plant in Phoenix, converting 1025-ppm brackish raw water for general p lan t use. The high-efficiency I W T design, shown here diagramatically, will provide virtually stoichiometric exchange of acid (H+) ions for calcium, magnesium, and sodium in the raw water; similarly economical exchange of caustic ions for sulfates, chlorides, and nitrates; and minimal wa te r consumpt ion for regeneration. Reclaim arrangements also insure minimal loss of régénérants. These features are important because water is precious in this arid part of the country, and chemicals are expensive.
1991? We expect this new installation, like its older counterpart, will still be working 24 years from now. Why not? I t is designed with the same integrity and attention to engineering detail as the 1943 model. (In fact, both designs came under the supervision of the same man, Paul H. Caskey, now IWT's vice-president for engineering.)
EXPERIENCED ENGINEERING...
ILLINOIS WATER TREATMENT COMPANY 840 CEDAR ST., ROCKFORD, ILL. 61105
PEOPLE
Madison Marshall Award to Joel Hildebrand Dr. Joel Hildebrand (center) receives the Madison Marshall Award of the ACS North Alabama Section from Dr. David Flanigan, section chairman. Dr. Charles B. Colburn, section councilor and «wards committee chairman, is on the right. Dr. Hildebrand, who is emeritus professor of chemistry at University of California, Berkeley, and was ACS President in 1955, was cited for a varied career in which he has served in education, industry, and Government, as well as the ACS. Dr. Hildebrand's award address was on Normal Liquids and Regular Solutions.
EDUCATION
Kolthoff honored Dr. I. M. Kolthoff, professor emeritus at University of Minnesota, will be the first recipient of the Gold Medal in Analytical Chemistry to be awarded by the Academy of Phar
maceutical Sciences of American Pharmaceutical Association. The award, which includes an honorarium of $1000, will be presented in November in Washington, D.C. To be named the Kolthoff Gold Medal, it will be given biennially to an outstanding contributor to the basic discipline of analytical chemistry or to applications related to pharmaceutical analysis. It is sponsored by Ciba Pharmaceutical Co. Dr. KolthofFs specialties are analytical and physical chemistry.
Dr. John Fabianek named associate professor of chemistry and deputy chairman of life sciences department at New York Institute of Technology, New York City.
Recent appointments at Chemical Abstracts Service, Columbus, Ohio, in
clude: Marilyn Yueh-Chin Fu, Jacqueline C. McClaran, Tana Sue Sterrett, and Thomas E. Swaine, abstract issues division; Robert K. Dike-man, library department; David H. Ward, marketing division; Paul A. Crum, personnel department; Thomas J. Falconi, Thomas C. Ferimer, David A. Haring, Kenneth L. Laird, Maurice H. Shane, and William D. Wilson, R&D division; Joe P. Elkins, special publications and service; Tatiana Bertulson, Harry J. Hamilton, Abe F. Maxwell, Dr. Dale C. Myers, and Sook Huh Shin, subject indexes.
Dr. Robert M. Leekley advances to rank of senior research associate at Institute of Paper Chemistry, Apple-ton, Wis.
Dr. Alfred M. Pommer promoted to clinical associate professor of pediatrics at Georgetown University. He also continues as research chemist with USDA.
Jack L. Strominger from the medical school at University of Wisconsin joins Harvard faculty as professor of biochemistry.
Dr. Clarence T. Van Meter, senior research investigator at University of Pennsylvania's engineering research office, receives an alumni award from the school of pharmacy for "distinction in his pharmaceutical career."
58 C&EN JULY 17, 1967
PHOENIX, ARIZONA
Charles A. Kraus 1865-1967
Dr. Charles A. Kraus, research professor of chemistry emeritus of Brown University and a Past-President of the American Chemical Society (1939), died June 27 in Hattie Ide Chaffee Home, East Providence, R.I., after a long illness. He was 91.
Dr. Kraus, one of the country's most respected and productive research scientists, earned a position of eminence in chemistry matched by few of his contemporaries. Among honors in a career that began before the turn of the century and spanned nearly five decades were the Priestley Medal of the ACS ( 1950), the Chicago Section's Willard Gibbs Medal ( 1935 ), the New York Section's William H. Nichols Medal (1924), and the Northeastern Section's Theodore William Richards Medal (1936). He also received the Franklin Medal (1938) from the Franklin Institute, Philadelphia. In 1948 he received the Navy Distinguished Public Service Award, the highest honor the Secretary of the Navy could award to a civilian, for his development of oxygen rebreather equipment for navy aircraft and for his direction of research contracted to Brown University by the Navy during World War II.
Contributor to several fields of chemistry, Dr. Kraus was perhaps best known for development of a commercial process to produce tetraethyllead. As a consultant to Standard Oil ( N.J. ) he was asked in 1923 to work out a process to produce the gasoline additive economically and in quantity. TEL's antiknock properties when added to gasoline had been discovered by Thomas Midgley, Jr., and T. A. Boyd of the Dayton Research Laboratories of General Motors. At the time, however, the best available process was too costly for commercial use.
Dr. Kraus and a former graduate student, Dr. Conrall C. Callis, worked on the problem for over a year and finally devised a method whereby a lead-sodium alloy was reacted with ethyl chloride under high pressure, followed by recovery of the TEL through steam distillation. Availability of TEL economically and in quantity overcame a major bottleneck in automobile development at the time by permitting the industry to develop high-compression engines.
Dr. Kraus is credited with developing a method for making vacuum-tight seals between ordinary glass and fused quartz, using boric oxide. The method became widely used for making ultra
violet lamps. He also devised the first successful method for lining steel containers with glass.
A pioneer in the field of electrolytes, his first published papers around 1900 dealt with liquid ammonia as a solvent, whereas later ones dealt with benzene and other solvents with low dielectric constants.
During World War II, in addition to his work for the Navy, he served as a consultant to the Manhattan Project to develop the atomic bomb. He was instrumental in working out a process for purifying uranium salts.
A native of Indiana, Dr. Kraus studied electrical engineering at the University of Kansas, from which he was graduated in 1898 with a bachelor's degree in engineering. After a year of postgraduate study at Kansas, he spent a year at Johns Hopkins as a research fellow. He served as an instructor at the University of California 1901-04, then became a research assistant at MIT, where he earned a Ph.D. in chemistry in 1908. He remained at MIT as a research associate 1908-12 and as assistant professor of physical chemical research 1912-14. At that time he moved to Clark University as professor of chemistry and director of the chemical laboratory. It was while he was at Clark that he and Dr. Callis developed the TEL process.
He became professor of chemistry and director of chemical research at
Brown in 1924. He was a summer lecturer at the University of Chicago 1919, Western Reserve University 1927, and Ohio State 1932. He also lectured at Harvard 1928-29. He served as a consulting chemist to the U.S. Bureau of Mines in 1918, to the Chemical Warfare Service 1918-19, and to the Fixed Nitrogen Laboratory 1922-24.
Brown awarded him an honorary D.Sc. in 1946, and he received similar degrees from Kalamazoo College (1933), Colgate University (1939), Clark University (1949), and Indiana University (1952).
Dr. Kraus retired from the Brown University faculty in 1946 but he considered retirement only a formality. After retirement he continued his research on the physical chemistry of electrolytes, the field in which he was a pioneer and an international authority. His last research paper was published this year, and he was working on a book when he died.
In March 1950, a portrait of Dr. Kraus was hung in Metcalf Research Laboratory as a tribute from the university, his colleagues, former students, and friends. While sitting for the portrait he gave the artist a course in chemistry in return for a detailed explanation of the techniques of portraiture. Considering the environment the painting would be exposed to, he provided the artist with special varnishes and plastics which, with an aluminum backing, sealed the portrait from moisture, dirt, and fumes.
Dr. Kraus joined ACS in 1923 and for the next two decades served the Society in a number of capacities: councilor at large, 1930-35; President-Elect, 1938; President, 1939; Board of Directors, 1938-40, 1945-50; councilor ex officio, 1938 until his death. He also served as a member of the ACS Committee on Cooperation with the Chemical Warfare Service 1939-43, the Board of Directors Committee on ACS Publication Policy (now the Committee on Publications) 1947-51, and the Ad Interim Committee to Recommend How ACS Can Give Suitable Recognition to Arthur B. Lamb (who was to retire as editor of J ACS at the end of 1949), 1949.
He served as chairman of the Division of Chemistry and Chemical Technology of the National Research Council 1932-33 and field secretary of the council's fellowship board in physics, chemistry, and mathematics 1934-35. He was chairman of the Chemistry Section of the National Academy of Sciences 1935-38 and a councilor of the academy 1939-42. He headed the Brown University chapter of Sigma Xi 1942-44.
JULY 17, 1967 C&EN 59
EASTMAN Organic Chemicals EASTMAN Organ
When you need a good-sized amount of an organic compound that's been available only in laboratory quantities, ask us to make it for you. Even if it isn't in our catalog, ask anyway. Distillation Products Industries, Rochester, Ν. Υ. 14603, phone 716-458-4080 (Division of Eastman Kodak Company).
EASTMAN Organic Chemicals
Hughson Chemical is:
Wall Panel: aluminum elastomer wood elastomer aluminum
The strong middleman in new elastomeric C O m p O S l t e S Today's materials explosion sees elastomers teamed up with metals, wood, plastics, fabrics, other elastomers. The resulting composites offer unique properties for many applications. D Our Chemlok® elastomer adhesives are often in the middle of these composites. They provide a strong, resistant bond which chemically interlocks elastomer to substrate permanently. The material will fail before the bond. D We're also in the middle of many things in protective coatings and urethane polymers. Someday we may end up in your product. For additional facts on our products and scope—or on employment opportunities—write: Hughson Chemical Company, Division of Lord Corporation, Erie, Pa. 16512.
New department heads Dr. Robert A. Greenkorn named head of the school of chemical engineering at Purdue University. He succeeds Dr. Brage Golding, now president
Greenkorn 0f Wright State University. Dr. Greenkorn has been associate professor in the school of chemical engineering at Purdue.
Dr. Herbert S. Gutowsky, who has been on the faculty of University of Illinois since 1948, has been named
Gutowsky Carter
head of the department of chemistry and chemical engineering, Urbana. He takes over Sept. 1 from Dr. Herbert E. Carter, who will become vice chancellor for academic affairs.
Dr. John L. Margrave has been named chairman of the chemistry department at Rice University. Ronald L. Sass, professor of chemistry at Rice, receives the
Margrave George R. Brown Award for excellence in teaching. Dr. Graham P. Glass joins Rice faculty in September as assistant professor of chemistry. Dr. G. P. Rushbrooke named visiting professor, to teach courses in theoretical chemistry. Dr. E. S. Lewis, recently resigned as chairman of the chemistry department, will be on sabbatical leave in England.
INDUSTRY
Patrick C. Baker, II, named manager of newly formed patent department at Escambia Chemical Corp.
Dr. Walter H. Breyer joins staff of Celanese Research Co., Summit, N.J., to do fiber research. Eugene L. Grumer joins materials science research staff.
60 C&EN JULY 17, 1967
Need compounds between bench-top and tank-car quantities?
Try Eastman for big bottles
Gear: plastic-elastomer-metal
Valve Diaphragm:
elastomer fabric
plastic
h u g h s o n
Allan C. Buchholz and Dr. Edward L. Mutsch join 3M Co/s central research labs, St. Paul, as research chemist and senior chemist in biochemical research, respectively.
Martin G. Caine named v.p. for administration at Tenneco plastics division of Tenneco Chemicals, Inc., Pis-cataway, N.J.
Frank Chrencik named group v.p. for industrial chemicals at Diamond Alkali, Cleveland. W. L. McFadden named v.p. Steve Puschaver promoted to general manager of electro-chemicals division and H. B. Clark to general manager, soda products.
John A. Clapperton named technical manager in operations group of chemical division at PPG Industries, Pittsburgh.
Dr. Norman R. Davidson and Dr. William H. Corcoran named executive officers for chemistry and chemical engineering, respectively, at Caltech, Pasadena.
Gerard R. DeNapoli named president of Aborn Chemical Industries, Inc., Providence, R.I. Succeeds Nat Rosner, founder of the company, who will remain active in the business until retirement.
Dr. George deStevens named director of research at Ciba Pharmaceutical. Dr. Anthony Shabica named to newly created position of director of development and control. Dr. William Yost named director of chemical development and applied mathematics.
Dr. Martin A. Elliott, formerly v.p. for academic affairs at Illinois Institute of Technology, named corporate scientific adviser of Texas Eastern Transmission Corp., Houston.
George C. Feighner promoted to manager of Conoco Petrochemicals customer service laboratory, Teterboro, N.J.
Hochwalt named Dr. Carroll A. Hochwalt, Jr., has been named director of development for scientific division of Corn Products Co., New York City. He will manage the commercial develop
ment aspects of the company's exploratory programs.
If you need hydrocarbon blends for calibration of chromatographic equipment or other analytical uses, investigate these from Phillips* Phillips liquid and gas phase hydrocarbon mixtures are available in a variety of components. On request, custom mixtures can be prepared to your requirements. If you prefer to make your own special mixtures, Phillips offers a broad range of research and pure grade hydrocarbons. Write for data on these or the prepared mixtures, or call us about your requirements. Special Products Division, Chemical Department, PHILLIPS PETROLEUM COMPANY, Bartlesville, Oklahoma 74003. Phone 918 FEderal 6-6600 Other products available from Phillips: Jsopentane · Normal Pentane · Isohexanes · Normal Hexane · isohep-tanes · Normal Heptane · Isooctanes · Cyclohexane · Paraffinic Base Oils · A0CS and USP Petroleum Ethers · Odorless Mineral Spirits · Hydrocarbon Propellants (Propane, Isobutane, N-Butane, and blends)
For convenience In gas chromatography:
Phillips Hydrocarbon Mixtures
JULY 17, 1967 C&EN 61
PHILLIPS
aa
Three special C&EN issues offer your company exceptional advertising value
FACTS AND FIGURES ' 67 (September 4, 1967) This special, separately mailed supplement contains a complete review of the chemical industry. It is entirely staff-written and covers Business Outlook; Financial Data on 130 Leading CPI Companies; Exports and Imports; Basic Materials; Polymers and Coatings; Organic Chemicals; Inorganic Chemicals; Agricultural Chemicals; Medicinal Chemicals; and Chemical Specialties.
Due to the exclusive and authoritative information presented, reading life of Facts and Figures is virtually year-long and circulation of the issue goes way beyond C&EN's regular subscriber readership of 125,000. This makes it a particularly effective vehicle for corporate and total capability advertising campaigns. Closing Date: August 7, 1967.
CHEM SHOW NEWS '67 (November 13, 1967) Excitement. Newness. Curiosity. Problem solving. This will be the tenor of the 31st Exposition of Chemical Industries coming up in the New York Coliseum, November 27-December 1. If your company is exhibiting at the Show, you'll want to generate the same excitement around the products in your booth. If you are not exhibiting, here's a way to call attention to your company at a time of peak interest throughout the industry. The feature article in the Chem Show News supplement will examine new developments and innovations in equipment design. A list of exhibitors and booth numbers, cross-references by product, and a complete floor plan will also be included. Closing Date: October 23, 1967.
CHEMICAL « KMGtNCeiHMa
NEWS-.
C H E M SHOW I N Z I W S
B U S I N E S S O U T L O O K ' 6 8 (December 18, 1967) This year, C&EN's annual Business Outlook feature will be published in December — two weeks ahead of its regular schedule and considerably ahead of any other preview. This is due primarily to its use of a G.E. 265 computer for rapid interpretation and processing of industry data. C&EN is the first chemical publication to use a computer for industry forecasts. The annual preview presents a general estimate of future business conditions covering sales, production, prices, capital spending, and government activity for a wide range of chemicals. This authoritative forecast is widely and closely read by management and technical men whose job it is to anticipate industry trends. A stimulating, engrossing issue for the advertiser. Closing Date: November 27, 1967.
Chemical and Engineering: News Advertising Management: * " ^ * " ^ REINHOLD PUBLISHING CORPORATION
(A subsidiary of Chapman-Reinhold. Inc.) 430 Park Avenue. New York. Ν. Υ. 10022
CIC board chairman Dr. Roger Butler of Imperial Oil Enterprises, Ltd., Sarnia, Ont., has been elected chairman of the board of directors of Chemical Institute of Canada for 1967-68.
Dr. Robert W. Guthrie joins chemical research department of Hoffmann-La Roche, Inc., Nutley, N.J., as a senior chemist.
Dr. Charles R. Hayward joins Great Lakes Chemical Corp., West Lafayette, Ind., as chief engineer.
George H. Hess named superintendent for shipping at American Potash & Chemical, Trona, Calif. Elliott R. Hale named superintendent of soda products; J. M. Corcoran, section head, area engineering, plant technical services.
Dr. Allan E. Hydorn named a research associate in chemical development section at Squibb Institute for Medical Research. Dr. Saul L. Neidleman promoted to research associate in microbiology section.
Theodore J. Innes, Jr., elected to the newly created post of executive v.p. at Enjay Chemical Co. John W. Laibe succeeds him as v.p.-manufac-turing. Robert D. Anding becomes v.p.-chemicals, succeeding Mr. Laibe. M. B. Carmichael succeeds Mr. Anding as manager of Enjay's Baton Rouge chemical plant.
Dr. Benjamin J. Intorre leaves Inter-chemical Corp. to join Arde, Inc., Paramus, N.J., as senior staff scientist.
Dr. Donald E. Jost joins staff of Sun Oil's research and engineering department, Philadelphia, as an engineer in process development. Dr. Robert M. Thompson, Ronald C. Machen, and Ralph J. DeBerardinis join as chemists.
Dr. John L. Kice, Dr. Glenn A. Berch-told, Dr. G. E. Wilson, Dr. Ε. Τ. Kaiser, Dr. W. A. Sheppard, Dr. Irwin Klings-berg, Dr. Karl Griesbaum, Dr. F. G. Bordwell, Dr. W. E. Truce, Dr. Ε. Ε. Campaign, Dr. K. W. Ratts, Dr. H. Harry Szmant, Dr. M. P. Cava, and Dr. Carl R. Johnson were lecturers in a special series on Contemporary Research in Organic Sulfur Chemistry held at Wayne State University during the spring quarter.
DON'T
The addition of a Marasperse (usually in dry form) will make a thick aqueous slurry thinner and easier to handle. Or, if you are shooting for faster drying schedules of the slurry later in the process, you can cut back on the amount of water necessary to obtain a workable consistency.
Marasperse dispersants prevent flocculation of small insoluble particles in water suspensions. Usually less than 3 % Marasperse (based on the weight of the solids in the aqueous system) will do the job. In some applications as little as 0 .1% to 0.2% is enough. And the Marasperses are low in cost per pound.
It's easy to determine if a Marasperse wi l l be helpful to you. A few quick tests in your own laboratory or plant wi l l provide the answers. Tell us how you wish to test the Marasperse and we wi l l send samples for your evaluat ion together wi th a copy of our current Technical Bulletin N o . 1 3 0 . Use the convenient coupon below. AMERICAN
CAN COMPANY MARATHON P R O D U C T S / C H E M I C A L 1 0 0 Park Ave., New York, Ν. Υ. 1001Τ
JULY 17, 1967 C&EN 63
AMERICAN CAN COMPANY, Marathon Products/Chemical 100 Park Avenue, New York, Ν. Υ. 10017
Please send information on the Marasperses for use in —
NAME TITLE
COMPANY
ADDRESS
ZIP Please attach to your company letterhead Ν 7
SHOVEL IT!!!
G W Off!!!
DIRECTORY SECTION This section includes: CHEMICALS EXCHANGE—Chemicals, Resins, Gums, Oils, Waxes, Pigments, etc.: EQUIPMENT MART —New and Used Equipment, Instruments; Facilities for Plant and Laboratory; TECHNICAL SERVICES—Consultants ; Engineering, Testing, Professional Services.
Advertising Rates: Space rate is $66 per inch. Lower rates available on contract basis. An "inch" advertisement measures Ve" deep on one column. Additional space in even lineal inch units. Maximum space—4" per Directory per issue. Set ads due 21 days in advance of publication ; plated ads, 17 days.
CHEMICALS EXCHANGE
THESE AND OTHER
PCR P E N I N S U L A R C H E M R E S E A R C H I N C .
Things are happening — with EASTERN Organic Reagents!
4-Acetylaminobenzaldehyde · Al loxan · l-Allyl-2-thiourea 4-Aminoantipyrine · e-Amino-n-caproic Acid · 4-Anisoin · BAL
Cellobiose · Cycloheptanone · Cyclopropanecarboxylic Acid Diacetyl Monoxime · Dulcitol · Ethyl Glycollate · L-Malic Acid
Nitroso-R-Salt · L-Proline · Reinecke Salt · L-Serine · THQ Tetraphenylarsonium Chloride · Xanthone · Xylenol Blue & Orange
Write for list Ν-67 of other chemicals Tel: 201 696-1700 TWX: 710 988-5831 Z ip Code 07440
EASTERN CHEMICAL CORPORATION PEQUANNOCK, N. J.
ALLYL METHACRYLATE
MONOMER-POLYMER LABORATORIES
THE BORDEN CHEMICAL CO. Box 9522, Philadelphia, Pa. 19124
EQUIPMENT MART
STAINLESS STEEL TANKS Type 304. 500-PSI \i" pipe thread each end. F.O.B. Chicaso, except J - l Baton Rouge. La.
J - l 24"x48". NEW $175.00 G-l 12"x24". Unused Good $24.50 F - l 8%"x l8" . NEW $ 20.50 Small sizes, too. Send purchase order.
ILLINOIS MFG. & SUPPLY CO. 1829 S. State, Chicago, III. 60616 Dept. CEN
YOUR ANNOUNCEMENT in Equipment Mart can carry YOUR MESSAGE to the readers of the leading publication in the chemical process industries.
CHEMICAL & ENGINEERING NEWS
Advertising Office 430 Park Avenue
New York, Ν. Υ. 10022
IVritc FOR BULLETIN 23
5* P R O T R U D E D M E T A L D I S T I L L A T I O N P A C K I N G
SCIENTIFIC DEVELOPMENT CO. P H O N E 2 3 7 - 4 1 3 2 B O X 7 9 5 S T A T E C O L L E G E P E N N S Y L V A N I A 1 6 8 0 1
EQUIPMENT MART
M E L - T E M P ® MEASURES CAPILLARY MELTING POINTS
• room temperature to 400°C
• 500°C with special thermometer
• rapid heating and cooling
• one to three samples
MEL-TEMP is an Integrated capillary melting point apparatus whose heater is controlled by a variable transformer. Excellent viewing is provided by a built in light and a 6-power lens. The attractive gray hammertone base occupies 4" χ 5".
only $ 9 7 5 0 SSBSytT* 0-400 °C thermometer. f.o.b. Cambridge
SPECIAL THERMOMETER ! 100-500°C in 1 C°. fits MEL-TEMP, borosilicate glass, Helium filled, 76 ι mm imm. $7.50 each \
L - - J Write for Bulletin 60N
L A B O R A T O R Y D E V I C E S P.O. BOX 6 8 , C A M B R I D G E 3 9 , MASS, .
VISCOMETERS • Capillary • Cone-Plate • Forced-Ball
ALSO • Temperature Baths • Viscosity Standards • Accessories
CANNON INSTRUMENT CO. P. O. Box 16
State College 1, Pa. 16801 Phone: A. C. 814 466-6232
TECHNICAL SERVICES
Founded 1950
ORGANIC MICROANALYSES GALBRAITH LABORATORIES, INC. P.O. Box 4187 Knoxville 21, Tenn.
H. W. GALBRAITH, Ph.D.
S C H W A R Z K O P F M I C R O A N A L Y T I C A L L A B O R A T O R Y
56-19 37th Ave. , Woodside, N.Y. 11377 Telephone: Code 212, Havemeyer 9-6248, 9-6223
Complete Analysis of Organic Compounds. Results within one week.
Elements, Functional Groups, Molecular Weights, Physical Constants, Spectra
ANALYSIS OF ORGANO METALLICS, BORO-FLUORO AND SILICON COMPOUNDS
Trace Analysis Microanalytical Research
MASS SPECTROMETRY . . . Molecular weight and structure
elucidation of organics . . . Isotopic analysis...Gas analysis . . . Impurity determination
MORGAN-SCHAFFER CORPORATION 5110 Courtrai Ave., Montreal, P.Q. Tel. (514)731-4652
64 C & E N JULY 17, 1967
Pat'd. ^ In U.S.A. ·.. and Canada ̂
ARE AVAILABLE
FLUOROMONOMERS
