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The new 8 speed
BROOKFIELD VISCOMETER
BUDDHADEV SEN,
Louisiana State University. New Method of Creatinine Deter mination in Urine.
W. J. WILSON,
JR., Randolph Air Force Base. E D T A Titrations for Sulfate, Nickel, and Magnesium in Plating Baths.
T. H. COLLARD, JR., AND Κ. Η.
LIU, Friedrich Corp.
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Gas Chromatography Lectures
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A two-week course in analysis of gases and liquids by gas chromatogra phy will be given Jan. 19 to 31. Spon sor is the Podbielniak Institute. Sim ilar two-week courses will also be given on March 16 to 28 and May 11 to 23. The institute is also giving courses in low and high temperature distilla tion, Jan. 12 to 17 and May 4 to 9. The first session is given in conjunction with the January gas chromatography course. The course consists of written lectures and laboratory work. Full details, including application for enrollment, outline of course, names of lecturers, and costs are available from the Podbielniak Institute, 341 East Ohio St., Chicago 11, 111.
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With the new portable Brookfield eight-speed viscometer you can, at the flick of a switch, easily measure the viscosity of any fluid . . . readings down to 1/5 of 1 per cent with materials having viscosity of from 1 to 32 million centipoises. If speed, accuracy, and versatility count with you, demand the new Brookfield eight-speed viscometer. A complete line of accessories makes the Brookfield adaptable to any viscosity measurement problem. Your prompt inquiry will bring complete information. Technical assistance available without obligation.
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ANALYTICAL CHEMISTRY
NSF Fellowships Open The National Science Foundation is now accepting applications for 1200 fellowships in various fields of science, mathematics, and some selected social sciences. The awards will be announced in March 1959. Selection of recipients is based on ability. Applicants must be TJ. S. citizens. Predoctoral program applications must be in by Jan. 5. These provide an annual stipend ranging from $1800$2200, payment of tuition and fees, dependency allowances for married fellows, and limited travel allowance. Postdoctoral applications are due by Dec. 22. Provisions are similar to those for predoctoral except that the stipend is $4500. NSF also supports senior postdoc toral and science faculty fellowship programs. The first apply to scientists who are 5 years or more past the doctoral degree; the second to college science teachers with a bachelor's de gree and 3 years of college or univer sity teaching. Details concerning these programs are available from the Fellowship Sec tion, Division of Scientific Personnel and Education, National Science Foun dation, Washington 25, D. C.
