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- Drying Tubes, U-shaped w/ Single Joint, Rubber Stopper, and Glass Inlet Tube
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Product Description
The 180° angle on these drying tubes saves space in fume hoods where space is at a minimum and also helps prevent desiccant material from falling into your reaction mixture. This tube has a beaded rim on one end and a lower inner joint on the other. A #3 rubber stopper and glass inlet tube are included. Available with your choice of 14/20 or 24/40 inner standard taper joint.
In typical use, one places a small wad of glass wool into the flared portion of the tube, fills the unjointed side of the tube with a desiccant such as calcium chloride, and then places additional glass wool and the rubber stopper assembly into the non-jointed end.
See item #'s CG-1295 and CG-1293 for other popular versions of this classic organic laboratory accessory.
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