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Bar
K50*C
200
300
thermograms STONE Thermogram of Cotton Model 13M—$4,440
Fiber
Thermogram of Bureau of Standards Dolomite, Model 12B—$8,300
Thermogram of 5 mg. Ammonium
Nitrate
Model 12B2—$9,900
"Disgustingly reproducible DTA Thermograms' The accuracy and reliability of Stone Analytical Systems is well expressed by a customer who reports DTA Thermogram as being "disgustingly reproducible"—even the slightest shoulder and loop on the thermogram is significant and provides valuable analytical information. Stone thermal laboratory apparatus is designed as a unitized system. A minimum cost initial installation of the simplest equipment is expandable into the most elaborate system available.
STONE
WRITE: DEPARTMENT AC 23, ROBERT L. STONE CO., 3314 WESTHILL DRIVE, AUSTIN 4, TEXAS
THERMAL ANALYTICAL SYSTEMS
ROBERT L. STONE
COMPANY
The basic design of Stone equipment permits low cost updating and repairs for many more years of service. With provision made for addition of any new accessories, Stone customers find their equipment will accept even the latest holders being manufactured. Custom accessories and holders are designed for special customer needs. Laboratories are invited to submit one sample for analysis and to receive without charge proof of the extreme resolution of the thermograms produced by Stone thermal apparatus. The personal services of Dr. Stone are available to help match Stone equipment to individual laboratory needs.
Pittsburgh Show Booths C41 and C42 will feature new developments in Thermal Analytical Equipment demonstrated by Dr. Robert L. Stone
Circle No. 183 on Readers' Service Card 6 A
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ANALYTICAL CHEMISTRY
