There's a tool for everything. Think post-hole diggers for a model railroad layout. All right, all right. Think cork borers for all those solid corks and rubber stoppers in laboratories, the ones that need holes for glass and rubber tubing. Our each is a set of (3) 3-3/4" long brass tubes with sharpened ends and red-plastic T-handles. Diameters are 9/32", 7/32" and 5/32". They're nested on the 4-3/4" pin used to clear the plug from the tube.
Puns-R-Us. This white coffee mug has pi-Lingual printed on it, along with a bevy of geometric diagrams and equations, plus pi carried to 50 decimal places. Try not to use while eating a piece of pie, because there are some limits to what people will tolerate.
Every lab needs one: this spring-loaded metal pincer lets you rotate a glass tube against a cutting blade, then press down to snap the tube just where you want it snapped. Simple and precise, for tube diameters from tiny to 1-1/2".
Affordable, adaptable lab equipment for serious scientists with
laughable budgets. The basic stand is heavy black metal 8" long x 5"
wide x 1" high with a 19-1/2" x 3/8" dia support rod screwed into it.
Position a beaker or bunsen burner on the stand and build the
configuration you need above it. Both of the Burette clamps and the ring
attach to the rod with thumbscrew clamps. The Burette clamps have wing
nuts so they can be adjusted to any angle. The single clamp extends 4"
from the rod, with rounded, uncoated, adjustable metal jaws with spring
tension and a wing nut. The double clamp like it has rubber-coated jaws.
The 3" metal support ring holds the 6" x 6" heavy-gauge steel-mesh
burner screen with crimped edges. Nice, solid equipment at a rare price.
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Or View Our Latest Printed Catalog Online
Our web site always contains everything we have available for sale outside our retail stores. Typically, new items are listed on the site before they get published in our catalog...
Unlike Any Place On Earth
In addition to this fabulous on-line catalog of incredible stuff, American Science & Surplus has three great retail locations. If you're in the neighborhood, please stop by! Store hours may vary. Feel free to call for store hours and directions.