Laboratory Condenser Allihn – With sealed-in bulb condensing tube. Length of jacket, shoulder to shoulder, mm.
Laboratory Condenser Allihn, Pyrex Glass- With sealed in bulb condensing tube.
Laboratory Condenser, Liebig- With loose inner tube. Complete with rubber connections. Length of jacket, shoulder to shoulder, mm.
Laboratory Condenser Tube, Pyrex Glass- With enlarged top. For No. 23125.
Laboratory Condenser, Liebig- With inner tube sealed to jacket. Length of jacket, shoulder to shoulder, mm.
Laboratory Condenser, Liebig, Pyrex Glass- With inner tube sealed to jacket. Length of jacket, shoulder to shoulder, mm.
Laboratory Condenser, Liebig- With sealed-in tube coiled within the jacket. Length of jacket, shoulder to shoulder, mm.
Laboratory Condenser, Liebig, Pyrex Glass- With sealed-in tube coiled within the jacket. Length of jacket, shoulder to shoulder, mm.
CORKS, Regular Taper, XXXX quality- A selected grade of fine textured cork for special purposes.
CORKS, Flat XXX quality- For wide mouth bottles. About ½ inch thick.
CORK BORERS, Hard Polished Brass Without Handles—Of seamless brass tubing, with strong, thin walls, and keen cutting edges. A copper coated steel ramrod, fitting the hole drilled in the knurled brass ring, takes the place of a wing handle. The smallest borer in each set measures 13/64 inch or 5.16 mm. diameter. The sizes progress by 3/64 inch except for a A inch step between Nos. 6 and 7 borers. Each borer numbered for easy identification.
SHARPENER, Cork Borer—For sharpening cork borers quickly and easily. Consists of a brass cone with curved steel knife blade and wooden handle so constructed that the cutting edge of the borer is trimmed to the correct angle regardless of the borer size.
COTTON, Absorbent, Hospital Grade—Good quality. In one-pound packages.
COTTON, Non-Absorbent, Ordinary Quality—Suitable for plugging test tubes. In one-pound packages.
COUNTER, Speed Indicator, Starrett—For counting revolutions of shafting, pulleys, etc. Spindle makes 100 revolutions to one of the dial. Complete with two rubber tips.
COMPASS, Eagle Pencil—Combines pen, pencil, dividers, and compass. Six inches long.
COMPASS—50 mm. diameter, brass case, raised metal dial with full circle in 2 degree divisions. Agate bearing needle with 37 mm. aluminum pointer, with stop catch. A substantial, well made, durable compass that we can recommend without hesitation.