Now... Analysis As Never Before On Chromatographic Media
WITH THE F a r
rand
VIS-UV CHROMATOGRAM ANALYZER As* (ft U
UV and VISIBLE FLUORESCENCE SCANNING FLUORESCENCE QUENCHING UV and VISIBLE DENSITOMETRY CHECK THESE FEATURES:
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OS A product of Farrand Optical Co., Inc. New York, N.Y.
Unique 3 slit scanning system averages non-uniform background for optimum sensitivity / - Double beam ratio recording for highest precision and accuracy / Double and single beam facilities are standard / Two grating monochromators provide highly efficient selection of wavelength / Interchangeable quartz/glass optics provide maximum transmission throughout UV/visible range ι' Automatic digital readout integration / 21 speed strip chart recorder standard in system / Sensitivity to nanogram quantities on TLC plates
Direct inquiries to:
Farrand
OPTICAL CO., INC. Commercial Products Division
535-A South 5th Avenue, Mount Vernon, New York 10550
(914) 668-9393 / Cable Address: FOCIUS NY
Circle No. 9 on Readers' Service Card
VOL.
4 1 , NO. 10, AUGUST 1969
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31 A
