BEST SELLERS

This Arm Gives You A Hand

This 10" distilling arm, with 24/40 ground-glass joints is essential for any distillation project. And you know you've got distillation projects. Use this arm to connect a boiling flask to a condenser, for example.

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10" DISTILLING ARM

This Arm Gives You A Hand

This 10" distilling arm, with 24/40 ground-glass joints is essential for any distillation project. And you know you've got distillation projects. Use this arm to connect a boiling flask to a condenser, for example.

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$19.35 EACH

3/16” BRASS TUBING VARIETY PACK

Brass connectors for 3/16” ID lab tubing. Connectors themselves have 1/8” IDs. Our variety pack is (2) each of elbow connectors, T-connectors, and union (straight) connectors.

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CONNECTORS, 3/16" BRASS, 2 EA. ELBOW, T, UNION

3/16” BRASS TUBING VARIETY PACK

Brass connectors for 3/16” ID lab tubing. Connectors themselves have 1/8” IDs. Our variety pack is (2) each of elbow connectors, T-connectors, and union (straight) connectors.

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$4.95 PKG (6)

BOTTLEMANIA

Zillions of little bottles. Renegades from a pharmaceutical company, leftover unfilled from runs of exotic we-know-not-what. We have divided them into two basic shapes: A, Narrow Mouth, h (Narr Mo) have a 10mm dia. x 4mm long neck on top of a squarish shoulder, a 13mm dia. 3mm rim and a 7mm dia. opening; B, Wide Mouth, (Wide Mo) have a 16mm dia. x 4mm long neck on top of a squarish shoulder, a 19mm dia. x 3mm rim and a 12 or 13mm dia opening. Height refers to height overall, and dia. to the body dia. Great items for essential oils,  the doll house (for kids old enough not to swallow them), to hold tiny wild flowers, for decorative art work or individual cruets. All quite sturdy glass. In the real world, you would pay from $75 (smallest) to $225 (biggest) for 288 of these, which is the smallest quantity you could get!! Narrow mouth bottles take a #00 cork. (Click Here. Our part number 88746) Wide mouth bottles take a #3 cork. (Click Here. Our item number 88748)

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15ML AMBER BOTTLE, WIDE MOUTH, 32mm Dia. x 57mm Tall

BOTTLEMANIA

Zillions of little bottles. Renegades from a pharmaceutical company, leftover unfilled from runs of exotic we-know-not-what. We have divided them into two basic shapes: A, Narrow Mouth, h (Narr Mo) have a 10mm dia. x 4mm long neck on top of a squarish shoulder, a 13mm dia. 3mm rim and a 7mm dia. opening; B, Wide Mouth, (Wide Mo) have a 16mm dia. x 4mm long neck on top of a squarish shoulder, a 19mm dia. x 3mm rim and a 12 or 13mm dia opening. Height refers to height overall, and dia. to the body dia. Great items for essential oils,  the doll house (for kids old enough not to swallow them), to hold tiny wild flowers, for decorative art work or individual cruets. All quite sturdy glass. In the real world, you would pay from $75 (smallest) to $225 (biggest) for 288 of these, which is the smallest quantity you could get!! Narrow mouth bottles take a #00 cork. (Click Here. Our part number 88746) Wide mouth bottles take a #3 cork. (Click Here. Our item number 88748)

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$3.95 PKG (12)

Three-Way Stop

This 33" long x 1/8" dia latex-free medical tubing has a three-way stopcock with (2) 1/4" OD outlet ports and a 5/32" sleeved fitting at the opposite end. Made in the USA for Smiths Medical.

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33” X 1/8” LATEX-FREE MEDICAL TUBING

Three-Way Stop

This 33" long x 1/8" dia latex-free medical tubing has a three-way stopcock with (2) 1/4" OD outlet ports and a 5/32" sleeved fitting at the opposite end. Made in the USA for Smiths Medical.

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$3.75 PKG (3)

GRADUATION DAY

Very nice heat resistant graduated cylinders. Sizes are as shown and each is clear glass with a pouring lip.

 

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GRADUATED CYLINDERS, SET (3) 10,100,250ML HEAT RESISTANT

GRADUATION DAY

Very nice heat resistant graduated cylinders. Sizes are as shown and each is clear glass with a pouring lip.

 

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$17.95 PKG (3)

Stainless Tray

Use straight pins to position specimens in this slope-sided 11-1/4" x 7-3/8" x 1-3/8" deep aluminum dissection tray. A 3/8" layer of white wax covers the bottom. Excellent addition to the laboratory or classroom.

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ALUMINUM DISSECTION TRAY WITH WHITE WAX

Stainless Tray

Use straight pins to position specimens in this slope-sided 11-1/4" x 7-3/8" x 1-3/8" deep aluminum dissection tray. A 3/8" layer of white wax covers the bottom. Excellent addition to the laboratory or classroom.

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$13.25 EACH

ADVANCED STUDENT MICROSCOPE

Advanced Student Microscope With extra-sturdy construction, international-standard DIN, fully coated eyepiece and objectives, this is an excellent student microscope. It provides good resolution and centering, and maintains focus when objectives are changed. Stage clips, rack stops, smooth positive mechanical movements, built-in illuminator, coarse and fine focus.

• Magnification: 40X, 100X, 400X, 1000X (oil)

• Objectives: 4X, 10X, 40X, 100X (oil) spring-loaded, parfocal, centered achromatic.

• Eyepiece: 23mm 10X wide field with pointer.

• Illumination: Built-in 5 watt fluorescent, 110V with condensor.

• Stage Size: 120mm x 110mm with locked-in stage spring clips.

• Focusing: Rack and pinion, coarse & fine controls.

• Weight/Height: 8 lbs/14".

• Viewing Angle: 45°

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1000X ADVANCED STUDENT MICROSCOPE

ADVANCED STUDENT MICROSCOPE

Advanced Student Microscope With extra-sturdy construction, international-standard DIN, fully coated eyepiece and objectives, this is an excellent student microscope. It provides good resolution and centering, and maintains focus when objectives are changed. Stage clips, rack stops, smooth positive mechanical movements, built-in illuminator, coarse and fine focus.

• Magnification: 40X, 100X, 400X, 1000X (oil)

• Objectives: 4X, 10X, 40X, 100X (oil) spring-loaded, parfocal, centered achromatic.

• Eyepiece: 23mm 10X wide field with pointer.

• Illumination: Built-in 5 watt fluorescent, 110V with condensor.

• Stage Size: 120mm x 110mm with locked-in stage spring clips.

• Focusing: Rack and pinion, coarse & fine controls.

• Weight/Height: 8 lbs/14".

• Viewing Angle: 45°

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$234.95 EACH

Twosome With Divider

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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IN-LINE CONNECTOR

Twosome With Divider

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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$2.95 PKG (10)

Scope It Out

See clearly with this 20X stereo microscope; coins, fossils, circuit boards, bugs and splinters have never been larger. Dual 10X eyepieces provide a stereoscopic view with a 2-1/2" to 3-7/8" working distance while an LED illuminator powered by (2) "AA" batteries (included) brightens and a black/white stage plate with aluminum clips improves your contrast. Eyepieces are also adjustable for those who like to play with interpupillary distance and it stands 10-1/2" tall. Great for students, hobbyists, crafters and more.

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20x STEREO INSPECTION MICROSCOPE

Scope It Out

See clearly with this 20X stereo microscope; coins, fossils, circuit boards, bugs and splinters have never been larger. Dual 10X eyepieces provide a stereoscopic view with a 2-1/2" to 3-7/8" working distance while an LED illuminator powered by (2) "AA" batteries (included) brightens and a black/white stage plate with aluminum clips improves your contrast. Eyepieces are also adjustable for those who like to play with interpupillary distance and it stands 10-1/2" tall. Great for students, hobbyists, crafters and more.

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$79.95 EACH

Microscope To Go

Microscopy marches on. This 20-500X portable digital microscope with a video recording function has a 3” LCD, 5Mp sensor, resolution between 1.3-12Mp as well as VGA, 8-LED illumination and a rechargeable battery, which will power it for 4 hours. Includes a 5 volt adapter for charging, a ball and socket pedestal stand, A/V cable, carrying pouch and chamois. Does some nifty tricks, including extrapolated measurements from kilometers down to microns. Measures 5” x 4” x 1-1/4” overall and weighs just 4 oz. It’s from Levenhuk®, with a lifetime warranty.

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LEVENHUK® 20X-500X PORTABLE MICROSCOPE

Microscope To Go

Microscopy marches on. This 20-500X portable digital microscope with a video recording function has a 3” LCD, 5Mp sensor, resolution between 1.3-12Mp as well as VGA, 8-LED illumination and a rechargeable battery, which will power it for 4 hours. Includes a 5 volt adapter for charging, a ball and socket pedestal stand, A/V cable, carrying pouch and chamois. Does some nifty tricks, including extrapolated measurements from kilometers down to microns. Measures 5” x 4” x 1-1/4” overall and weighs just 4 oz. It’s from Levenhuk®, with a lifetime warranty.

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$134.95 EACH

DIY Slides

If you want something done right…. And yes, that includes laboratory slides. This 17-piece slide-making kit from Elenco includes (10) blanks, (12) cover glasses, labels, and static slide covers, magnifier, (2) vials & graduated cylinders, shrimp eggs, methylene blue, micro-hatchery, goggles, and more.

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SLIDE KIT

DIY Slides

If you want something done right…. And yes, that includes laboratory slides. This 17-piece slide-making kit from Elenco includes (10) blanks, (12) cover glasses, labels, and static slide covers, magnifier, (2) vials & graduated cylinders, shrimp eggs, methylene blue, micro-hatchery, goggles, and more.

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$18.95 EACH

Macro-Case For Microscopes, Plus

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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MICROSCOPE CASE

Macro-Case For Microscopes, Plus

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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$37.95 EACH

CSI Your Kid's Room

My First Lab™ Whodunnit™ Detective Spy Scope™ is called a kid's crime scene kit but is actually a 400X microscope with good quality glass optics and a metal body; with 40X, 100X and 400X magnification, upper and lower white and UV LED illumination, 6-position disc diaphragm and an adjustable stage. Comes with blank and prepared slides, stain, forceps, fiber samples, fingerprint cards and inkpad, pipets, pH paper, plastic test tube and Petri dish, plastic gloves, a blower bulb, evidence bag, tiny flashlight, a couple facemasks, evidence & top secret pouches, and Police Line tape. Also an instruction book, and a 25-page Forensic Investigator experiment book. Call it a toy that's not a toy.

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MY FIRST LAB™ WHODUNNIT™ DETECTIVE SPY SCOPE™

CSI Your Kid's Room

My First Lab™ Whodunnit™ Detective Spy Scope™ is called a kid's crime scene kit but is actually a 400X microscope with good quality glass optics and a metal body; with 40X, 100X and 400X magnification, upper and lower white and UV LED illumination, 6-position disc diaphragm and an adjustable stage. Comes with blank and prepared slides, stain, forceps, fiber samples, fingerprint cards and inkpad, pipets, pH paper, plastic test tube and Petri dish, plastic gloves, a blower bulb, evidence bag, tiny flashlight, a couple facemasks, evidence & top secret pouches, and Police Line tape. Also an instruction book, and a 25-page Forensic Investigator experiment book. Call it a toy that's not a toy.

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$115.95 EACH

Periodic T-Shirt

Wear this to your chemistry final and see how far you get. 100% pre-shrunk black cotton T-shirt with a color-coded periodic table that includes glow-in-the-dark enhancements to the radioactive elements. Made right here in Chicago by guys with high GRE scores. Large only, because it's a big table.

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ELEMENTAL T-SHIRT

Periodic T-Shirt

Wear this to your chemistry final and see how far you get. 100% pre-shrunk black cotton T-shirt with a color-coded periodic table that includes glow-in-the-dark enhancements to the radioactive elements. Made right here in Chicago by guys with high GRE scores. Large only, because it's a big table.

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$17.95 EACH

Reach For The Stars

The AstroMaster 76EQ Telescope by Celestron® is great for budding stargazers. 76mm dia with a 700mm focal length. Includes a (35X) eyepiece, starPointer, erect image optics, and a German Equitorial mount, which allows you to track a celestial body on its elliptical path across the sky with the turn of a simple knob; no more chasing the moon and stars through endless blackness. Also has a steel-tube tripod, coated glass optics for crisp images and the SkyX-First Light Edition astronomy software with a 10,000-object database, printable sky maps and 75 enhanced images. Quick and easy, no-tool setup. For versatility, pick an additional Plössl eyepiece: the 15mm eyepiece at 46X magnification; or the 6mm at 116X magnification.

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6MM TELESCOPE EYEPIECE

Reach For The Stars

The AstroMaster 76EQ Telescope by Celestron® is great for budding stargazers. 76mm dia with a 700mm focal length. Includes a (35X) eyepiece, starPointer, erect image optics, and a German Equitorial mount, which allows you to track a celestial body on its elliptical path across the sky with the turn of a simple knob; no more chasing the moon and stars through endless blackness. Also has a steel-tube tripod, coated glass optics for crisp images and the SkyX-First Light Edition astronomy software with a 10,000-object database, printable sky maps and 75 enhanced images. Quick and easy, no-tool setup. For versatility, pick an additional Plössl eyepiece: the 15mm eyepiece at 46X magnification; or the 6mm at 116X magnification.

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HEAT RESISTANT TEST TUBES

Great little clear glass heat resistant test tubes in all your favorite sizes. Handy in the lab or think outside the box and use them to store varied small and colorful items, as part of a craft project or as a single stem flower vase. Check out our cork listings to match your tubes. 

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TEST TUBE, 25 X 150mm HEAT RESISTANT GLASS (#10 Cork)

HEAT RESISTANT TEST TUBES

Great little clear glass heat resistant test tubes in all your favorite sizes. Handy in the lab or think outside the box and use them to store varied small and colorful items, as part of a craft project or as a single stem flower vase. Check out our cork listings to match your tubes. 

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$5.25 PKG (3)

Microscope Accessories

You bought one of our excellent microscopes - now you need interesting, good-quality slides. You need our Microscope Accessory Kit. The kit includes The World of the Microscope, a well-illustrated 48-page book that explains the instrument and how to use it. You get supplies to create your own slides, including a box of (72) standard glass slides, about 1" x 3", with ground edges; tweezers with which to position your specimens; a 4" glass dropper with a rubber bulb from which to drop small amounts of liquid onto the specimens; and (100) square pieces of #1 thickness cover glass to place over them. A great way to get focused.

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BEGINNERS MICROSCOPE ACCESSORY KIT

Microscope Accessories

You bought one of our excellent microscopes - now you need interesting, good-quality slides. You need our Microscope Accessory Kit. The kit includes The World of the Microscope, a well-illustrated 48-page book that explains the instrument and how to use it. You get supplies to create your own slides, including a box of (72) standard glass slides, about 1" x 3", with ground edges; tweezers with which to position your specimens; a 4" glass dropper with a rubber bulb from which to drop small amounts of liquid onto the specimens; and (100) square pieces of #1 thickness cover glass to place over them. A great way to get focused.

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$16.95 EACH

Vial Your Were Out…

We got these clear glass vials in. They hold 15ml (just an earwig’s teardrop over 1/2 oz), and measure 2-1/4" x just over 1" dia, with a 1/2" ID mouth. They’ll be perfectly happy when closed with #00 rubber stoppers or #3 corks. Made in the USA.

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VIAL, 15ml CLEAR GLASS

Vial Your Were Out…

We got these clear glass vials in. They hold 15ml (just an earwig’s teardrop over 1/2 oz), and measure 2-1/4" x just over 1" dia, with a 1/2" ID mouth. They’ll be perfectly happy when closed with #00 rubber stoppers or #3 corks. Made in the USA.

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$39.50 PKG (200)

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