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T-5.5 lamp
Itty bitty 1/4 W lamp with a 3/16" screw base. 1/2" long overall it needs 160ma @ 2.5 V. It has a clear glass envelope that collimates the light at the end for greater intensity when viewed end on.
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29994 LAMP, T-5.5 |
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Surplus' Secret
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 |
Protective Lens
One of those clear plastic jobs that goes over an automotive light or some such. It provides a bit of focusing to strengthen the beam and some protection, but isn't really an optical element. This one is 2-7/8" sq. x 9/16" thick. Actually, the plastic is only about 1/8" thick, but there is a rim to the rear which gives it overall depth. Good protection for outdoor lights. Could be set in the outhouse door to admit distorted light. Or flip it over and serve nuts in it.
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21648 CLEAR PROT. LENS |
Gyroscope
WARNING: CHOKING HAZARD-Small Parts. Not for children under 3 yrs.
2" flywheel in well made metal frame. The trick is the same as it has been for 100 years. Wind the string through the spindle, pull it firmly to set the flywheel spinning, and perform effortless balancing magic on pencil tips, string tightropes, and the like. We tend to forget that bicycles and aircraft navigation both rely heavily on gyroscopic principles. It's never too early to tell the kids. Besides, it's fun.
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3804 TEDCO® METAL GYROSCOPE |
Test Tube Rack
Blue plastic test tube rack, about 8" long x 2-1/2" wide x 3-1/4" tall OA. It has a plate with (6) holes for full test tubes, the end two being 1-1/16" dia the others 3/4" dia. In front of this are (6) pegs to hold clean inverted test tubes. It of course can be used to hold tools, drying pasta or other, non-lab objects.
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89323 TEST TUBE RACK |
Line Cords
Super handy things to have around your workshop. These line cords are all made up with molded plugs on one end to give your projects that professional finished appearance. Great for repairs...and to replace an existing cord with one that is the proper length for the new location. New, (except as noted) and first quality.
| Gauge | No of Wires | ||||
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38864 LINE CORD, 10" | 16 | 3 | Details | |
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35222 LINE CORD, 9' EUROPEAN | 14 | 3 | Details |
Mashers and Smashers
Porcelain mortars and pestles. Great heavy duty mortars, with sides that are easily 5/16" thick on the smaller ones, and up to 1/2" on the larger. The mortars are glazed outside, but rough inside, the better to grind, and have a pouring lip. The business ends of the pestles are unglazed, while the shafts are glazed. Very functional, very good looking!! So grind your own spices or lab concoctions as you prefer. You get a mortar and pestle as a single order.
| Mortar Dimensions | Pestle Length | |||
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88314 MORT & PEST, 130ML | 4" OD x 1-3/4" | 4-3/4" | |
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88909 MORT & PEST, 600ML | 6-1/2" OD x 2-15/16" | 6-3/16" |
Neon Red
Neon indicator lamp, complete in a snap-in panel mounting. The mounting bezel is 7/8" x 1-1/2" and the lamp lens is 7/16" x 7/8". UL and CSA rated for 3/8 watts, 125 V. It has (2) spade connectors and should be great for the model railroad control panel.
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32455 RED NEON LAMP |
Lab Stand
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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88192 3" SUPPORT RING | |
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91831 6" X 6" SCREEN | |
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88597 DOUBLE CLAMP |
$13.95
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88195 LAB STAND | |
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88186 SINGLE CLAMP |
Dropper
Eye dropper, tongue dropper, test tube dropper, petri dish dropper, anywhere dropper. Use this 3" glass dropper, with a rubber squeeze bulb to drop small amounts of liquid wherever you think they should go. You will have to measure by counting drops, though, because there are no markings on it. Also, it is called "3" because that is about how long the glass tube is. Overall, it is 4" long.
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89039 DROPPER, 3" |
Victorian Dropper
It looks as though it should be used for administering laudanum! A 30mL, 1-1/4" sq x 3" tall clear glass bottle, it has thick molded sides and a heavy lip: very antique in appearance. It is stoppered with a red(!) rubber stopper which is the squeeze bulb for the glass dropper tube inside. A real eye catcher, but give it a good wash please. It clearly is not sterile.
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91367 OLD STYLE DROPPER BOTTLE |
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