Lab/School
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SUPER STRONG CERAMIC DONUT MAGNET
Donut magnet you can take to town!! 74mm dia. x 14mm thick with a 30mm hole. Very strong and well pedigreed - in fact, its kin are activating pacemakers. They are of a high permeability ferrite material with a lovely light blue or white epoxy coating...$3.95$3.95 -
SCIENCE FAIR STYLE DC MOTOR KIT
Everything you need to build a little DC motor is included in this kit (except sandpaper, screwdriver, scissors and, of course, an AA battery). The instructions are simple and explain the theory as well as assembly. Fun and educational for ages 12 and...$8.95$8.95 -
PEN WITH LED LIGHTS AND STYLUS
Light Up Your Ink These light-up pens are one of the coolest things we’ve come across in a long time, but then again, look who’s saying that—a copywriter. But really, they’re hard not to love. Pull off the metal cap, put it on the...$1.45$1.45 -
3M N95 PARTICULATE RESPIRATOR MASKS 10-PACK
Even before masks became a common sight, we sold a bunch of N95 particulate respirators because Surpies have a long history of woodworking, model building and DIY renovating. Contractors love these! These masks are from 3M, (we don't get 3M masks often)...$14.95$14.95 -
SCANTEK MECHANICAL PENCIL
Here’s A Test For You What would you use to fill in those little circles? You’d use this extra-wide Scantek™ test-taking mechanical pencil? You passed! The lead in this beauty is the famous #2, and is .9 mm wide, like an italic pen nib...$1.75$1.75 -
30X HANDHELD POCKET MICROSCOPE
Pocket Microscopy 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...Starting at $7.75Starting at $7.75 -
SALE
NEODYMIUM MAGNETIC BAR 1-1/2" X 1/2" X 1/8"
This plated N52 14,200 gauss neodymium magnet is shaped like a miniature silver ingot, measuring 1-1/2" long x 1/2" wide x 1/8" thick. Has a big hangonability quotient, which the manufacturer claims is 15 lbs of pull, meaning it's probably closer to 13...$4.25$4.8512% OFF$4.25$4.8512% OFF -
SALE
SILVER POCKET POSTAL SCALE, 100g/4oz
Tiny but perfectly accurate, and the only pocket postal scale most folks will ever need. Stick your envelope in its alligator jaws, hold or hang it up and read the weight in grams (0 to 100) or ounces (up to 4) in increasing increments. Handy in the US,...$2.50$3.5029% OFF$2.50$3.5029% OFF -
1 INCH SUPER STRONG NEODYMIUM DISK MAGNET
Nice rare-earth neodymium disk magnet, 1" dia, about the same as a quarter but over twice as thick at 4mm. Rare-earth magnets are permanent and powerful, and this one has approx 7 lbs pull, and always will. Comes with a galvanized metal keeper approx 2"...$4.35$4.35 -
SALE
5000g MAX. DIGITAL KITCHEN/LAB SCALE
But maybe you don’t weigh enough? Make that, maybe you don’t weigh often enough. We’re talking about the precise weighing of substances topping out at 5000g, or 176 oz. Good for the lab or kitchen, this 7” x 5-1/2” digital...$11.00$12.5012% OFF$11.00$12.5012% OFF -
SALE
3 LED LIGHTED MAGNIFYING GLASS W/BATTERIES
Sherlock-Sized & Lighted This XL magnifier measures 3-3/8" dia with a 5" long handle, all rubber coated. Glass lens is 1.5X and surrounded by (3) bright white energy efficient COB LED strips that run on (2) included "AA" batteries. Tap-on, tap-off...$4.66$5.9522% OFF$4.66$5.9522% OFF -
RARE EARTH 9/16" X 11/16" CYLINDER MAGNET
We just want to celebrate…this magnet. (Classic rock fans, you’re welcome for the references.) This plated rare earth cylinder magnet measures 9/16" x 11/16" with a 5/16" x 3/8" slotted hole (we think that’s what it’s called) in...$3.50$3.50 -
SALE
BEAKER, 50ML, HEAT RESISTANT GLASS, 50MM X 40MM
CHINEX? Rejoice, we have finally found a source of reasonably priced borosilicate lab glassware. This is the kind of glass in the trade marked Pyrex(tm) and Kimax(tm) labware. The stuff you can put right over the flame of the...Starting at $2.85$3.25Starting at $2.85$3.25 -
SALE
MAGNETIC PUSH-PIN LOOK ALIKES
So don’t push them, OK? In red and blue, they look just like traditional push-pins, but with magnet bottoms so you can pin notes and photos to the fridge. Confuse your friends and family with this mind-bending—yet practical—optical...$1.89$2.5024% OFF$1.89$2.5024% OFF -
SALE
3/4" NEODYMIUM MAGNET WITH 5/32" BORE
The 5/32” bore in the center of this small plated neodymium magnet just makes it easier to mount. Measures 3/4" dia x 1/4" thick with a pull of approx 7 lbs. Works great with #6 or #8 flat head screws.$2.65$2.9510% OFF$2.65$2.9510% OFF -
PENS, 3-PACK SUPER GLIDE BLACK
Glide Across The Page Whether you’re writing your very first sonnet or your five-hundredth grocery list, you can appreciate a nice, flowing pen. Here’s a (3)-pack of Superglide™ ball pens from Cello®. Write one word with these...$3.75$3.75 -
SALE
16X MINI POCKET MICROSCOPE
Call it pocket microscopy. Our teensiest tiniest double-lens microscope is just 1-1/2” long x 19/32” dia with a barrel that will pull out another 1/2” for coarse focus. Rated at 16X, includes (3) AG7 batteries and comes with a teensy...$5.00$5.7513% OFF$5.00$5.7513% OFF -
SALE
NEODYMIUM MAGNETIC DISCS 5-LB
RARE FIND! Rare earth magnets are usually killers for their size, and these thick nickel neodymium discs are no exception. The price, on the other hand, for (3) 7/16" dia x 1/4" 5-lb lift or (2) 15/32” dia x 3/16”...Starting at $3.95$4.45Starting at $3.95$4.45 -
3/8 " x 1" STRONG RARE EARTH MAGNET
What is a killer rare earth magnet? Well, once upon a time, a copywriter put this little magnet next to his computer monitor and got really pretty, wavy, aurora-like effects. And then got a new monitor! Don't try this at home. Our shiny,...$14.50$14.50 -
COLOR BURST FINE POINT SHARPIE 2-PACK
You can’t beat the original, genuine, authentic, standard, classic, fine-point Sharpie® permanent markers with the pocket-clip cap. But maybe you can! Limited edition, color burst Supersonic Yellow and Power Pink! Packing a powerful punch...$1.65$1.65 -
SALE
WATERCOLOR CRAYONS AND BRUSH SET
John Singer Sargent didn’t use crayons for his watercolor paintings, but that’s only because he didn’t have them. He probably would have loved these (15) premium watercolor crayons from Faber-Castell®. The pigment-rich, washable...$13.95$15.9513% OFF$13.95$15.9513% OFF -
SCREW BASE LAMP SOCKET FOR BULBS
Simple Circuit An easy way to light up the kids' eyes! Teach them to wire a simple circuit with our basic components. The knife switches are mounted on a plastic bases. The miniature plastic socket holds a standard flashlight bulb with a 14 mm dia screw...Starting at $1.75Starting at $1.75 -
SALE
NURSE STYLE STANDARD STETHOSCOPE
Stethos is Greek for chest. Indeed you can scope your stethos with this stethoscope, or your friend's or your dog's. But it works equally well for picking up any sound being transmitted through a solid medium. Listen to the air flowing through the...$5.00$7.8536% OFF$5.00$7.8536% OFF -
UNCOATED CERAMIC MAGNETS 1-1/4" X 3/8" PKG(29)
Can't beat a classic. These uncoated ceramic donut magnets have a 1-lb pull, which makes them dandy for classroom or refrigerator use. They measure 1-1/4" dia x 3/8" ID x 3/16" thick and are polarized on the faces. You get a wrapped roll of 29 donuts.$8.85$8.85 -
DIGITAL VIEWER ADVENTURE SCOPE WITH 27" FLEX NECK
We don’t know what to call this awesome gadget except for what the package calls it, the Adventures Scope. It’s a handheld digital viewer with an approx 1-3/4” x 1-1/4” LCD color screen and a 27” flexible-neck with a...$38.50$38.50 -
MAPED MAGNETS 8-PACK X-TRA POWER 3/8" X 1" X 1/4"
Marvelous Maped Magnets Tired of searching and searching for fridge magnets to hold up your photos? Try maped marvelous magnet 8-pack. A very handy 3/8" X 1" X 1/4" in size they are plastic coated on the top, so they are uber easy to find in a pinch...$2.95$2.95 -
SALE
LITTLE BOOK OF MATHEMATICAL PRINCIPLES
You can do both with this book—no writin’ required! It’s The Little Book of Mathematical Principles, Theories, & Things, which is a title we love, despite the Oxford comma. By math whiz, author and professor Robert Solomon, the...$11.50$12.9511% OFF$11.50$12.9511% OFF -
1/2" SHINY SILVER NEODYMIUM MAGNETIC CUBE
Voted most likely to attract by the judges, this magnet has the relative strength of 10 men. A shiny silver 1/2" cube of neodymium magnetism, it packs approx a 15-lb pull. If our boss Pat were that strong he could lift 2,160 lbs! Besides its superpower...$5.95$5.95 -
COLUMN-SHAPED NEODYMIUM MAGNET
We're liking this little plated N45 neodymium magnet because it will stand on end and stick out very prettily on the ice box. Measures 1" tall x 1/4" square with a hefty, for its size, 3-1/2 lb pull, 13,800 gauss. (Will also lie down on its side, of...$2.95$2.95 -
10-INCH STAINLESS TWEEZER NON-MAGNETIC
Almost big enough to pick up mortals: 9-7/8" long, 1/2" at its widest, with a mouth that rests open at 1-3/16". Stainless steel and non-magnetic, with a rounded serrated tip that's 5/32" wide. Good for giant splinters, crafts, jewelry, electronics, or...$3.25$3.25 -
SALE
8" GLASS STIRRING RODS PKG(4)
Stirrup! Wanna stir up a little trouble? We've got just the tool. Our solid glass stirring rod is 8" long x 3/16" dia. Flat ends. Perfect for mixing a scientific formula, a perfect martini or a jar of tempera paint.$2.50$3.2523% OFF$2.50$3.2523% OFF -
SALE
RARE EARTH N52 NEODYMIUM BLOCK 1" X 1/2" x 1/2"
POWER TO THE MAGNETS N52 1 in x 1/2 in x 1/2 in Neodymium Block Rare earth magnets are the world's strongest magnets. All magnets are not created equal! They even look pretty and have about a 40 LB lift on flat surfaces and are rated at 14000 gauss.$8.75$9.9512% OFF$8.75$9.9512% OFF -
MORTAR AND PESTLE, 130ml, 4" OD x 1-3/4", 4-3/4"
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...Starting at $8.25Starting at $8.25 -
1-3/8" DIAMETER LARGE TEST TUBE BRUSH
BRUSHEX? Here’s a fine pair of nylon bristle brushes, just perfect for cleaning test tubes, aquarium filter tubes or your favorite long-necked soda bottle. The smaller brush is approx. 8” long with a 1/2" dia. while the...Starting at $1.75Starting at $1.75 -
MEAD GRAPH PAPER NOTEBOOK
Live ON the Grid! Getting-on-the-grid is the new going-off-the-grid, according to our mascot, Jarvis, who has a bird’s-eye view of such cultural trends. What better way to do it than with this Mead® graph paper notebook, which measures...$2.95$2.95 -
SALE
CARDBOARD ENGINEERING BOOK
When we were kids, the only toy we had was a cardboard box. Walked uphill to and from school, too-both ways. And in the rain. Imagine what we could have done if we’d have had Cardboard Box Engineering, the (175)-page book full of photos,...$14.95$16.509% OFF$14.95$16.509% OFF -
SALE
RULER WITH CLOCK AND PICTURE FRAMES
Call it a lesser desk ruler at just 8" long, but it's really a three-fer addition to your home office desk, which you're probably spending a lot of time at these days. Above the ruler part are (4) 1" x 1" picture frames to hold pix of the kids at the...$2.85$4.5037% OFF$2.85$4.5037% OFF -
500ML TRANSLUCENT WASH BOTTLE
Inside the lab, it's a standard translucent-white, LDPE-plastic wash bottle, 500ml/16oz, measuring 2-3/4" dia x 6-3/4 tall with a screwcap and a right-angle, 5/16" dia nozzle. Outside the lab, it's so pleasing to squeeze and squirt with that some of us...$6.95$6.95 -
PYRAMID SHAPED SHARPENER DUO
These curved pyramid-shaped pencil sharpeners aren’t “cut-you” sharp, but they do have precise ridges and points, and they do exhibit a certain understated attractiveness. You’ll get a (2)-pack of 2-1/2” plastic pyramids,...$3.50$3.50 -
HYDRION PH TESTING PAPER PH 1 TO 14
LITMUS PAPER Chemically treated paper strips to test for acid or base (alkaline) solutions. Use the blue for acids, the red for bases. The more sophisticated hydrion pH test paper strip indicates pH from 1 (bright red) to 14...Starting at $3.25Starting at $3.25