OUR LATEST CRACKPOT SCHEME!! Are you tired of coiling chromatograph columns that don't fit? Do your columns look like a truck has run over them? Relax, with our new Flemîng-Supîna Column Coiler . . . even your secretary can coil a column. This unit was developed because of the large quantity of columns made in our laboratories each day; our technicians got tired of wrapping tubing around bottles, nitrogen cylinders and pipes. With this new device it is possible to coil columns of stainless steel, copper or aluminum tubing fo a predetermined diameter. Reproducibility is no problem. The unit is furnished complete with all accessories for 1/4", 3 / 1 6 " and 1/8" O.D. tubing. Here's how it works: 1. Turn knob (a) to lower forming rollers (e). 2. Loosen drive rollers (c) by turning screw (d). 3. Insert tubing between drive rollers (c) so that it also rests on forming rollers (e). Note: If you want a 4 inch straight section on end of coil, extend tubing 4 inches past forming roller (e). 4. Tighten screw (d). 5. Turn knob (a) to obtain desired setting on scale (b). A calibration curve is supplied which shows the coil diameter to be obtained for various settings on this scale. 6. Turn crank handle until the column is coiled. 7. Loosen screw (d) and remove coil. Voila! We could go to great lengths to extoll the virtues of this handy unit but we think you will realize its potential if you've read this far. Price: $140.00
APPLIED SCIENCE LABORATORIES, INC. Post Office Box 4 4 0 · State College, Penna. Telephone (Area 8 1 4 ) 2 3 8 - 2 4 0 6
16801
West Coast Office: Unit M · 5 1 4 0 W . 106th St. · Inglewood, Calif. Circle No. 31 on Readers' Service Card VOL. 38, NO. 3, MARCH
1966
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99 A
