The Robert L. Stone Company
1
Now take a good cold look with Stone DTA AUTO OFF START COOL PROGRAM- AUTO COOL TO HEAT ΔΤ=Ι.52 AMMONIUM NITRATE SAMPLE: APPROX 1-2 mg. ENCAPSULATED RATE:IO°C/MIN AUTO HEAT TO COOL DEGREES, CENTIGRADE All components of a Stone instrument have been carefully selected to provide only the best and most consistent results from the patented ring thermocouples (US 3298220) to the exceptional temperature programmer and amplifier. This attention to detail plus the continuing range of new accessories will insure that "DTA to the Stone standard" will always be the ulti- mate choice. For full information on the LB 202 series instruments and accessories including an all-new derivative computer module contact: The Robert L. Stone Company 6500 Tracor Lane Austin, Texas 78721 AC 512, 926-2800 SEE THE H5 FOR THE FIRST TIME AT THE PITTSBURGH CONFERENCE Circle No. 81 on Readers' Service Card Only the Stone system can give you this COMPLETELY AUTOMATIC PROGRAMS FOR HEATING, COOLING, AND RECYCLING • between any temperature limits from -150°C to 300°C. • at any programmed rate from 0.5°C to 30°C/min. • at any pressure from 10~ 2 torr to 250 psig. • plus the full Stone sensitivity of 0.002°C },er recorder chart division. A whole new technology in DTA comes with the Stone H-5 subambient accessory (patent pending). Vital new information is now revealed in polymers, food products, biochemicals and many materials. The LB 202 series instruments always give the ulti- mate in smooth thermograms with maximum reso- lution in sensitivity. Now the same high performance comes complete with the world's first fully auto- matic subambient DTA system for operation between -150°C and 300°C. An analytical instrument by see ACS Laboratory Guide for All Products/Sales Office VOL. 40, NO. 2, FEBRUARY 1968 · 7 A -150 -100 -50 0 50 100 150 200 TRACOR TM AA-115
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Transcript of The Robert L. Stone Company
Now take a good cold look with Stone DTA
AUTO OFF START COOL PROGRAM-
AUTO COOL TO HEAT
ΔΤ=Ι.52
AMMONIUM NITRATE SAMPLE: APPROX 1-2 mg. ENCAPSULATED RATE:IO°C/MIN
AUTO HEAT TO COOL
DEGREES, CENTIGRADE
All components of a Stone instrument have been carefully selected to provide only the best and most consistent results from the patented ring thermocouples (US 3298220) to the exceptional temperature programmer and amplifier. This attention to detail plus the continuing range of new accessories will insure that "DTA to the Stone standard" will always be the ultimate choice.
For full information on the LB 202 series instruments and accessories including an all-new derivative computer module contact:
The Robert L. Stone Company 6500 Tracor Lane
Austin, Texas 78721 AC 512, 926-2800
SEE THE H5 FOR THE FIRST TIME AT THE PITTSBURGH CONFERENCE
Circle No. 81 on Readers' Service Card
Only the Stone system can give you this COMPLETELY AUTOMATIC PROGRAMS FOR HEATING, COOLING, AND RECYCLING
• between any temperature limits from -150°C to 300°C.
• at any programmed rate from 0.5°C to 30°C/min. • at any pressure from 10~2 torr to 250 psig. • plus the full Stone sensitivity of 0.002°C },er
recorder chart division. A whole new technology in DTA comes with the Stone H-5 subambient accessory (patent pending). Vital new information is now revealed in polymers, food products, biochemicals and many materials. The LB 202 series instruments always give the ultimate in smooth thermograms with maximum resolution in sensitivity. Now the same high performance comes complete with the world's first fully automatic subambient DTA system for operation between -150°C and 300°C.
An analytical instrument by
see ACS Laboratory Guide for All Products/Sales Office
VOL. 4 0 , N O . 2, FEBRUARY 1968 · 7 A
-150 -100 -50 0 50 100 150 200
TRACOR TM AA-115
