ANALYST'S
progress
Jan. 15
Society for Applied Spectroscopy, Joint dinner meeting—New York and Philadelphia Sections. "Long Path Infrared Spectroscopy for Air Pollution Research" by Earl R. Stephens, Franklin Institute, Philadelphia College of Pharmacy, Philadelphia, Pa. Contact: Frank M. Biïf en, Johns-Man ville Research Center, Manville, N . J. ANAL. R É F . : J a n . 1957, page 39 A.
Jan. 28 to 31
Tenth Annual Symposium on Modern Methods of Analytical Chemistry, Louisiana State LTniversity, Baton Rouge, La. Contact: Program: P . W. West; Registration; J. W. Brouillette, both, Louisiana State University, Baton Rouge, La. ANAL. R E P . : Dec. 1956, page 30A; Oct. 1956, page 24 A.
Feb. 5
Society for Applied Spectroscopy, New York Section dinner meeting. Emission and absorption spectroscopy—four speakers. Hotel New Yorker, New York, Ν . Υ. Contact: Frank M . Biffen, Johns-Manville Research Center, Manville,
in p o l a r o g r a p h y •j( S p e e d y , direct or d e r i v a t i v e operation. •fc Direct r e a d i n g from scale e l i m i n a t e s g e o m e t r i c a l construction. ^f
G r e a t e r resolution d u e t o f o r m a t i o n of P e a k e d P o l a r o grams.
^f
Polarograms reproduced every seven seconds.
•jf
Increased sensitivity enables a c c u r a t e d e t e r m i n a t i o n s at c o n c e n t r a t i o n s of fractions ol a m i c r o g r a m p e r millilitre.
with the cathode ray POLAROTRACE*
N. J.
*Trade Mark W rile for brochure 101 and advice on your own problem.
Feb. 5 to 7
12th Annual Technical and Management Conference of Re inforced Plastics Division, Society of Plastics-Industry, Inc. Technical and practical aspects of reinforced plastics. Edgewater Beach Hotel, Chicago, 111. Contact: Charles L. Condit, Society of Plastics Industrv, 250 Park Ave., New York 17, Ν. Υ.
Feb. 8
Midatlantic Analytical Symposium, Analytical Groups of the Philadelphia and North Jersey Sections of the ACS, and the Metropolitan Microchemical Society. Thermogravimetry, complexones, organic microanalysis, and microanalysis. University of Pennsylvania Museum, Philadelphia, Pa. Contact: Walter Clavan, Pennsalt Chemicals, Box 4388, Philadelphia 18, Pa. ANAL. R E F . : Jan. 1957, page 40 A.
Feb. 8 and 9
Symposium on Composition of Petroleum Oils, ASTM Com mittee D-2. Molecular structures of petroleum stocks. Jung Hotel, New Orleans, La. Contact: W. T. Gunn, Secre tary, Room 2040, 50 West 50th St., New York 20, Ν . Υ.
Feb. 15
Gulf Coast Spectroscopic Group, Regular meeting. Spectroscopy. Port Arthur, Texas. Contact: W. J. Ruez, PetroTex Chemical Corp., Houston, Tex.
Feb. 19
Society for Applied Spectroscopy, Philadelphia Section dinner meeting. Mass spectrometry in the chemical industry, F . W. McClafferty, Dow Chemical. Contact: Frank M. Biffen, Johns-Manville Research Center, Manville, N. J. ANAL. R E F . : Jan. 1957, page 40 A.
Feb. 19
13th Annual Quality Control Clinic, Rochester Society for Quality Control. Quality control and industrial statistics. War Memorial, Rochester, N . Y. Contact: T . J. Soebbing, Eastman Kodak Co., Navy Ordnance Division, 50 Main St., West, Rochester, 14, N . Y. ANAL. R É F . : NOV. 1956, page 52 A.
SOUTHERN INSTRUMENTS COMPUTER DIVISION, SURREY,
ENGLAND
Cables : Minrak, Camberley, FOLAKOTKACE - «nolhrr example of
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ANALYTICAL CHEMISTRY
ANAL. R E F . : J a n . 1957, page 39 A.
ANAL. R É F . : Dec. 1956, page 30 A.
you have the ultimate in Polarographie technique, without undue complexity of control. Suitable for research or routine, it is supplied complete with its Electrode Stand which includes a thermos ta lieallycont tolled tank, provision for simultaneous degassing ol the three cells and easy means of raising and \ow ering the electrode in the solutions under test. Oscilloscope cameras may be obtained as extras.
CAMBERLEY,
CALENDAR
March 4 t o 8 — 8 t n Annual Pittsburgh Conference on Analytical Chemistry and Applied Spectroscopy and Exposition of Modern Laboratory Equipment, Penn-Sheraton Hotel, Pittsburgh, Pa. ANAL. R É F . : Dec. 1956, page 32 A. March 11 to IS—1957 Nuclear Congress and Atomic Exposition, Convention Hall, Philadelphia, Pa. ANAL. R É F . : Dec. 1956, page 34A. April7tol2—131st National Meeting, ACS, Miami, Fia. ANAL. R É F . : Dec. 1956, page 34 A. Comina Events **
