NEW JHRR? FLftoâSURFACE-MIXED HAND TORCH GAS-OXYGEN
Flame range—hard glass, 3mm t to 45mm. Operates on low pressure city gas—natural, mixed, propane, hydrogen. For hard glass (Borosilicate), quartz, silver soldering.
Hotter and lighter than conventional hand torches, the surface-mixing SHARP FLAME has phenomenal range— from tiny flame to a w i d e , long fire. One tip for all flame s i z e s can be rotated—silent burning, 't blow out—can't even be aken out—and can't flash back. Overall length 11 "—weight 7V% oz.
NEW BOOKS Calif. At the same time, says CEC, the company's customer engineering groups will carry an increased stock of critical parts for customer emergencies. The Chicago Apparatus Company Award for 1960 goes to Robert Schwarz, of Kansas City's Central High School, and to his teacher, Mrs. Theresa Bauman. The award, consisting of 8150 for the outstanding high school chemistry senior and $50 to his teacher, is administered by the Kansas City Section of ACS. Arthur S. LaPine and Co., Chicago, 111., has acquired Tenso-Lab, Inc., Irvington-on-Hudson, N. Y., as a wholly-owned subsidiary. Tenso-Lab, supplier to scientific laboratories, was formerly known as Yonkers Laboratory Supply Co.
Price
$35 .00 Available from your laboratory dealer or write . . .
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Cut-away shows how gas
and oxygen are separated up to burner face, producing flame performance impossible with premixed fuels. (Not
BETHLEHEM
illustrated, but also available: hand torch
holder-
insert and remove with a
Apparatus Company, Inc.
twist of the wrist.)
HELLERTOWN, PENNSYLVANIA
Circle No. 24 on Readers' Service Card
Brown Instruments Division of Minneapolis-Honeywell Regulator Co. has expanded facilities for producing thermocouples and other pyrometer supplies. Operations in Philadelphia have been moved to new quarters, and assembly and stock supplies in Los Angeles are located in a new plant. Philips Electronic Instruments, of Mount Vernon, Ν. Υ., has opened a new office at 1299 Bayshore Highway, Burlingame, Calif, in the San Fran cisco area. The new organization will speed work on problems and service concerning western Norelco installa tions, according to the company. Sensitive Research Instrument Corp., New Rochelle, N. Y. has been made United States distributor for all products of Tinsley Instruments, Ltd., of Canada. Tinsley produces items such as d.c. potentiometers, standard resistors, high sensitivity gal vanometers and amplifiers, and volt ratio boxes.
Micro Kjeldahl Digestor
Small, compact, superbly constructed to give you years and years of trouble-free service. Six individual heaters, electric, and each is equipped with its own individual rheostat control. You get the exact heat
you want every time. Available with or without glass manifold. Single heat models also available. Write today for complete details and prices.
LABORATORY CONSTRUCTION CO. 8 8 1 1 Prospect Kansas City, M o . Circle No. 136 on Readers' Service Card 62 A
·
ANALYTICAL CHEMISTRY
NEW. BOOKS Instrumentation and Computation in Process Development and Plant Design. 175 pages. The Institu tion of Chemical Engineers, 16 Belgrave Square, London, S.W.I, Eng land. 1959. £ 4 ( £ 3 to members of sponsoring organizations). This book is a record of the pro ceedings of the Symposium on InstruCircle No. 173 on Readers' Service Card
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