
This connector is 3-3/8" of straight "in-line" plastic with 5/8" ridges only and a 13/32" I.D. It has a separator rib around its mid-section.
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24352 IN-LINE CONNECTOR |
This PVC tube is wearing an elegant undergarment: an inner layer of braided nylon! 1/4" OD , the PVC is black. The nylon interior gives it extra strength, not to mention a velvety feel and a satiny shine. Sold in voluptuous lengths of 10 feet.
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27650 PVC/NYLON TUBING |
...and we are merely microscopes? Develop your own (better) metaphor with this solid black plastic microscope stage, 5" x 4", another fine product from the old Soviet Union. With a 1-7/32" dia hole in the center and a threaded 1/8" dia hole straight through, and (4) threaded holes (Also 1/8" dia) on the underside for mounting the iris and condenser assembly.
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27602 MICROSCOPE STAGE |
We have obtained a large number of real natural corks, mostly surplus with a few fill-ins bought commercially. They range across the popular sizes used in science labs to seal vessels (drill your own holes for glass tubing, etc) and to use as floats. Or just use them to seal bottles that don't have closures or cry out for a decorative seal.
| Top Dia. | Bottom Dia. | ||||
|---|---|---|---|---|---|
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92688 CORK #0 | 3/8" | 9/32" | Details | |
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88746 CORK, #00 | 5/16" | 7/32" | Details | |
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92718 CORK, #1 | 7/16" | 5/16" | Details | |
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89230 CORK, #10 | 1" | 3/4" | Details | |
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89232 CORK, #16 | 1-3/8" | 1-1/16" | Details | |
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1711 CORK, #2 | 1/2" | 7/16 | Details | |
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89234 CORK, #20 | 1-5/8 | 1-5/16" | Details | |
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88748 CORK, #3 | 9/16" | 7/16" | Details | |
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23594 CORK, #5 | 11/16" | 9/16" | Details |
Convert your older, monocular microscope to a binocular style with this 45° replacement head. (Fits most standard microscopes with 39 mm barrels.) It has an adjustable interpupilary distance. Its barrels accept 23 mm eyepieces (not included), one of which can be focused. It has a single objective, and is 8-1/4" long x 4-5/8" at its widest. If you're handy, you can even convert it into a binocular head for a telescope! Excellent quality.
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35070 BINO SCOPE HEAD |
Transform your biological microscope into a digital microscope and transmit live, full-color video images to your computer. This Premiere MA88 digital camera has a 640 x 480 pixel eyepiece, and comes with an adapter so it can be used with either a 23mm or 30mm barrel microscope. Its 6-ft lead terminates in a USB jack. Use the software CD-ROM that comes with it with Windows 95, 98, 2000 and XP.
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92416 DIGITAL EYEPIECE |
WARNING: CHOKING HAZARD-Small Parts. Not for children under 3 yrs.
A recipe from the Elizabethan Cable Food Network? No, just a couple of samples from our collection of (48) specimens preserved for your classroom examination, with (4) well-labeled specimens on each of (12) standard-size slides. You get animal, plant, insect, textile, and pollen and spore specimens, including camel hair, camellia leaf, plant louse, fruit fly, fern spore, bee wing, nylon, wool, lily pollen, bamboo shoot, goldfish scale, and three dozen more, including our homonymic favorite, hare hair. Grades three and up.
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93602 SLIDE SET |
This small chrome constricting clamp is designed for controlling IV drips, but no doubt will inspire other uses for crafters, jewelry makers and those who want to control the flow from small pumps. Measure 2" x 1-1/4" OA when fully open. Flat clamp screws open to approx 5/8". The clamping surface is approx 3/4" x 1/4".
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12044 CHROME "C" CLAMP |
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