
And extremely detailed. These classroom anatomical posters from Lippincot Williams and Wilkins are full color on heavy coated stock, and of very high quality. They're all 26" high x 20" wide.
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88402 POSTER, BRAIN | |
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88405 POSTER, DIGESTIVE | |
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88407 POSTER, EAR | |
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88404 POSTER, EYE | |
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88401 POSTER, HEART | |
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88398 POSTER, MUSCULAR | |
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88400 POSTER, NERVES | |
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88397 POSTER, SKELETAL | |
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88403 POSTER, TEETH | |
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88399 POSTER, VASCULAR |
This fitted, hinged plastic box from American Tool Group would be worth buying even if it didnt come with hundreds of O-rings. And it does. Black nitrile O-rings sorted by size. O-rings that will stay in their places until you need them. The 407-piece set includes 32 sizes from 1/4" OD x 1/8" ID x 1/16" to 2-1/4" OD x 2" ID x 1/8". It includes the size you're going to need. At your fingertips. Insted of in aisle 12 at the home center.
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92285 O-RING ASSORTMENT |
Getting tired of buying them and trimming them and losing them? Get rid of wicks altogether with this nifty little alcohol burner with a copper capillary tube in place of a cotton wick. Burns 90ml of denatured alcohol and comes with a heat shield (packed inside the reservoir) and a burner cap. Don't forget to remove the little rubber plug - it's there to cover the holes in the copper tube when not in use. And this is lab equipment, so resist the temptation to use it under a chafing dish; initially, it flares up a tad more than is good for Swedish meatballs.
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92924 WICKLESS BURNER |
Cheaper -- a whole lot cheaper -- than hiring a guide, plus these fit in your pocket (which is only true of the tiniest human guides). These hunting and fishing helpers are written and illustrated by professionals and are dense with information and step-by-step, full-color instructions for deer and duck hunters and fisherpersons. They're printed on heavy laminated 8-1/2" x 11" stock folded to a pocket-sized 4-1/4" x 5-1/2". The series includes how to site and work a deer stand; place your shot effectively and safely; field dress and quarter a deer; identify diving and puddle ducks; cast for and trigger bass; work with minnow rigs; identify trout, salmon and catfish -- plus how to stay alive and stop the bleeding when things go a touch wrong. Original retail price of each was $4.95.
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36934 BASS CASTING | |
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36941 CATFISH ID | |
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36930 DEER STANDS | |
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36931 DIVING DUCK ID | |
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36932 FIELD DRESS DEER | |
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36933 FISHING FIRST AID | |
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36935 MINNOW RIGS | |
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36936 PUDDLE DUCK ID | |
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36937 QUARTERING DEER | |
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36938 SHOT PLACEMENT | |
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36939 TRIGGERING BASS | |
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36940 TROUT/SALMON ID |
So we're pricing these borosilicate boiling flasks to move quickly. We've got (3) sizes, all with slightly flattened bottoms, each with a single, discreet, capacity mark in white. While the actual physical size can vary slightly, the volume remains the same. The 1000ml flask is 9-5/8" tall OA x 5-5/8" dia with a 1-5/16" ID mouth, and a lip. Takes a #7 rubber stopper. The 500ml flask is 6-7/8" tall OA x 4-1/8" dia with a 1-3/16" ID mouth, and a lip. Takes a #6-1/2 rubber stopper, but a #7 will work. The 250ml flask is 6-1/8" tall OA x 3-3/8" dia with a 1-1/32" ID mouth, and a lip. Takes a #5-1/2 rubber stopper, but a #6 will do the job.
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92914 1000 ML FLASK | |
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92912 250 ML FLASK | |
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92913 500 ML FLASK |
Suitable for most microscopes, this spring-loaded 100X oil immersion objective is made in Russia by LOMO. Standard DIN, 1.25 N.A. flatfield achromatic, 35mm parfocal distance. Designed for a 160mm tube length, it will also work with others. Comes with a carrying tube. Excellent quality.
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37209 100X OBJECTIVE |
And we did it ourselves with this handy self-healing cutting mat. The hard rubber cutting mat is self-healing and no, we don't know how it does that. It's 11-3/4" x 8-3/4" x 1/8" thick, marked with 1/8" and 5mm increments and 1/2" squares, and lines for 45° and 60° cuts.
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93121 CUTTING MAT |
It's made for holding a microscope, but it's a fine large carrying/storage case with endless possibilities. In navy nylon with grey straps, it's 18" tall x 11-1/2" wide x 8" deep with (4) small feet on the bottom so it stands upright. The straps extend beyond the top to serve as handles. The whole case is foam-padded, with a couple of hook-and-loop straps for securing whatever is inside, (2) elastic pockets in the lid for accessories, and a zip closure around (3) sides. Fits most microscopes, but would hold any number of things, from electronics to dinner-to-go for six, and would be a very nice way to organize assorted stuff in the trunk or back of an SUV.
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93132 MICROSCOPE CASE |
When you could just order this 480-pack of 1/4 watt, 5%-tolerance resistors. You'll get (30) pieces each of 10, 22, 47, 100, 220, 470, 1K, 2.2K, 4.7K, 10K, 22K, 47K, 100K, 220K, 470K, and 1M OHM.
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93191 480 RESISTORS |
Good things come in (2) different small packages. Our pocket microscopes are compact and perfect for a clear, close look at stamps, coins, flora, insects or assorted minutiae. The 30X version measures 5-3/4" x 1-5/8" x 3/4" in black plastic with a focus knob, on/off switch, small LED for illumination, and a vinyl carrying case. Requires (2) "AA"s. The 60X version is a microscopic 3-1/4" x 1-3/16" x 3/4" and has a built-in white LED illuminator powered by (3) coin-cell batteries that are included. Magnifies from 60-100X, with coarse- and fine-focus knobs, and has a vinyl carrying case.
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34407 30X HANDHELD POCKET MICROSCOPE | |
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93252 60X HANDHELD POCKET MICROSCOPE |
From Bomex, this glass filtering flask is 500ml, stands 7" tall x 4-3/16" dia at the base, with a 1-7/16" dia mouth. The flask takes a #8 stopper and a 9mm OD outlet nipple.
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92847 500ML HEAT RESISTANT FILTERING FLASK |
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