PERKIN—ΕLMΕR
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Read Linear Concentration Directly $750 Coleman's New Junior® IIA Spectrophotometer Coleman Junior IIA—the first Linear Absorbance spectrophotometer under $1,800—offers unique, interchangeable, blank scale panels that can be calibrated for direct concentration readout. Both the standard absorbance/transmittance and the blank snap-in scale panels are LINEAR. No crowding—easy to read, even in the high absorbance range. The new Junior IIA eliminates the inconven- ience of working with logarithmic scales and charts, reduces visual errors, saves time. UV-VIS-NIR 325-825 nm range covers almost every spectrophotometric analysis. The precision galvanometer in the Junior IIA is easy to read in either absorbance or %T on big (8" wide), new linear scales. Readout is stable, free of nutter. Junior IIA is excellent for clinical tests, including timed analyses of enzymes. The linear absorbance output permits monitoring of enzyme reactions on a conventional 10 mV linear recorder. Any number of snap-in blank scale panels can be calibrated for direct concen- tration readout of frequently performed analyses. A newAutofill™ Cell Assembly assures speed and simplicity in performing multiple clinical tests. If you'd like to see a demonstration of our snap-in scale panels on a new Junior IIA Spectrophotometer, phone or write today. Request Free Bulletin A-335. "See Coleman Models—Booth 109, Eastern Analytical Symposium" Coleman Instruments Division, The Perkin-E/mer Corporation, 42 Madison Street. May wood. Illinois 60153 (312) 345- 7500 PERKIN — ΕLMΕR CIRCLE 3 8 O N READER SERVICE CARD ANALYTICAL CHEMISTRY, VOL. 43, NO. 13, NOVEMBER 1971 . 47 A
Transcript of PERKIN—ΕLMΕR
Read Linear Concentration Directly
$750
Coleman's New Junior® I IA Spectrophotometer Coleman Junior I IA—the first Linear Absorbance spec t ropho tome te r under $1,800—offers unique, interchangeable, blank scale panels that can be calibrated for direct concentration readout. Both the standard absorbance/transmittance and t h e b l a n k s n a p - i n sca le p a n e l s a r e L I N E A R . No crowding—easy to read, even in the high absorbance range. The new Junior IIA eliminates the inconvenience of working with logarithmic scales and charts, reduces visual errors, saves time.
UV-VIS-NIR 325-825 nm range covers almost every spectrophotometric analysis. The precision galvanometer in the Junior IIA is easy to read in either absorbance or
%T on big (8" wide), new linear scales. Readout is stable, free of nutter. Junior IIA is excellent for clinical tests, including timed analyses of enzymes. The linear absorbance output permits monitoring of enzyme reactions on a conventional 10 mV linear recorder.
Any number of snap-in blank scale panels can be calibrated for direct concentration readout of frequently performed analyses. A newAutofill™ Cell Assembly assures speed and simplicity in performing multiple clinical tests. If you'd like to see a demonstration of our snap-in scale panels on a new Junior IIA Spectrophotometer, phone or write today. Request Free Bulletin A-335.
"See Coleman Models—Booth 109, Eastern Analytical Symposium"
Coleman Instruments Division, The Perkin-E/mer Corporation, 42 Madison Street. May wood. Illinois 60153 · (312) 345- 7500 P E R K I N — Ε L M Ε R
CIRCLE 38 O N READER SERVICE CARD
ANALYTICAL CHEMISTRY, VOL. 43, NO. 13, NOVEMBER 1971 . 47 A
