F R O M OUR OF EXCEPTIONAL
LINE LABORATORY
APPARATUS
BRINKMANN-HERAEUS Micro Combustion Train Will operate at 1200°C continuously Fully automatic All parts interchangeable
"TORBAL" Series of Micro Torsion Balances Eye level operation Fully damped for fast weighing Ranges from 1 mg to 10 g NO VERNIER, direct reading
PLATINUM ULTRA Thermostats (Hoeppler system) circulating waterbaths of high capacity and extreme accuracy from —30 to +250°C at ± 1 / 1 0 0 ° C Fully electronic control
LABORATORY WARE FOR SCIENCE AND INDUSTRY
SEDIBAL Recording Sedimentation Balance with built-in automatic recorder for particle size determination from 1 to 6 microns Simple—Fast—Accurate
BRINKMANN PENETROMETER ASTM SPECIFICATIONS Many novel features for better accuracy and faster operation
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Whenever there is a requirement for plat inum laboratory w a r e a n d apparatus, look to A P W for both quality a n d prompt service. W e manufacture a n exceptional ly w i d e range of platinum equipment for industrial, analytical a n d micro a n a l y t i cal use, as w e l l as special process equip ment m a d e to your specifications. PRECIOUS miTAL RECOVERY SERVICE; Here, modern A P W facilities for the re covery of platinum a n d other pre cious metals from scrap a n d spent catalyst, assure prompt recovery a n d highest prices. ·
DTA — Netzsch The modern apparatus for AUTOMATIC Differential Thermo Analysis Built in recorder Temperatures to 1500°C Indispensable for measuring endothermic and exothermic reac tions under controlled conditions
SEND fOR FOLDER "PLATINOM, GOLD AND k SILVÎK FOR SCIENCE, Λ INDUSTRY AND THE ARTS"W
THE AMERICAN PLATINUM WORKS For complete technical information and prices contact
BRINKMANN
INSTRUMENTS
INC.
GREAT NECK 376-380 GREAT NECK ROAD, L. Ι., Ν. Υ. PHILADELPHIA 3214 NORTH BROAD STREET. PHILADELPHIA. PA. Circle No. 75 A-1 on Readers' Service Card, page 77 A
231 NEW JERSEY RAILROAD AVENUE · NEWARK 5, N. 1. PRECIOUS METALS SINCE 1 8 7 5 (^E-SJCZ^^AYAJ^ZJ
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Circle No. 75 A-2 on Readers' Service Card, page 77 A VOL. 29, NO. 5, MAY 1 957
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75 A
