category
Lab Equipment
5mm glass tubes fit in all rubber stoppers & attach to 4.8 mm plastic or rubber tubing.
Ages 11+
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These 24 mm joint clips are designed to hold standard taper ground glass joints together securely.
Ages 14+
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This large 5" diameter ring is designed to support beakers, flasks, etc. on a ring stand. See true inner and outer dimensions below.
Ages 11+
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Diameter of 18-24 mm. Fits plastic soda bottles.
Ages 5+
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These #00 rubber stoppers are 10-15 mm diameter.
Ages 8+
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These solid No. 2 rubber stoppers are 16-20 mm diameter.
Ages 8+
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Rests on ring support to hold glassware above a burner.
Ages 11+
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A 2' section of flexible rubber tubing.
Ages 8+
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Use this flask stand to safely hold round bottom flasks up to 10L.
Ages 11+
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Florence or boiling flasks are designed to boil liquids in distillations and similar operations.
Ages 11+
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Use this Claisen 3-way connecting adapter with parallel sidearms for additional entry to round-bottom flasks.
Ages 14+
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These #0 rubber stoppers are 13-17 mm diameter with one 3 mm diameter hole.
Ages 8+
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These #5 rubber stoppers are 23-27 mm diameter with one 5mm diameter hole. No. 5 rubber stoppers fit Pyrex 125 ml Erlenmeyer flasks.
Ages 8+
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These # 6.5 rubber stoppers are 27-34 mm diameter.
Ages 8+
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These 250 ml Home Science Tools filtering flasks are made of high-quality borosilicate glass.
Ages 11+
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Get the rubber stoppers you need most with this one-pound assortment.
Ages 8+
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These #8 rubber stoppers are 33-41 mm diameter with one 5 mm diameter hole.
Ages 8+
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This stir rod measure 6 mm diameter and is made of solid polypropylene. This stirring rod stick measures 6" or 150 cm long.
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Glass capillary tubes that are 1.1 mm inside diameter (ID) and 75 mm long.
Ages 11+
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This economical glass burette, with 0.1 ml divisions, regulates fluid flow with a glass-bead stopcock.
Ages 11+
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This bulky item only ships Economy or Ground Service to a street address in the 50 US states.
These #00 rubber stoppers are 10-15 mm diameter with one 3mm diameter hole.
Ages 8+
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These large No. 9 lab-grade corks fit 1-2 liter plastic soda bottles.
Ages 5+
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This 1" diameter semi-permeable dialysis tubing is ideal for osmosis or diffusion experiments.
Ages 12+
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Round bottom flasks are useful for a wide variety of inorganic and organic chemistry processes.
Ages 14+
Out of Stock, Expected to Ship: 08/29/2023
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Liebig condensers are used to cool and condense hot vapor as part of a distillation apparatus.
Ages 14+
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You get a package of two 24/29 standard taper ground-glass stoppers.
Ages 14+
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Infrared thermometers are an amazingly easily way to measure temperature.
Ages 11+
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These No. 6 lab-grade corks fit our extra-large 20 mm x 150 mm test tubes.
Ages 5+
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This large volumetric flask is useful for accurately preparing chemical solutions.
Ages 11+
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Attaches to all 4.8 mm ID tubing.
Ages 8+
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These # 6.5 rubber stoppers are 27-34 mm diameter with two 5 mm diameter holes.
Ages 8+
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Use this 250 ml distilling flask to perform simple distillations cost effectively.
Ages 14+
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Makes a good reaction or resonance tube.
Ages 11+
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This versatile alcohol lamp/micro burner stand has a stable wire frame with wire gauze top and is 4.5" high.
Ages 11+
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Useful accessory for a propane Bunsen burner.
Ages 11+
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Real science tools enable real science discovery. But what if you don't know where to begin? Print our labware picture glossary to guide you. Plus, get help on how to use a triple bean balance, and more!
The right lab equipment makes chemistry experiments easier and more fun. And we have all the essential lab equipment you need! Setting up a home chemistry lab and finding the right laboratory equipment on a budget can be tough—in fact, that’s one of the reasons we started Home Science Tools.
We are a one-stop-shop for affordable, high-quality chemistry lab equipment. Shop for ring stands, burettes, clay triangles, wire gauze, Erlenmeyer flasks & volumetric flasks, test tubes, test tube holders & test tube clamps, crucible tongs, beakers, filter paper, digital balances, tongs & clamps, corks & rubber stoppers, desiccators, distillation equipment, burners & hotplates for conducting experiments requiring high temperatures, and other lab equipment for your chemistry experiments.
If you have any questions about these chemistry lab products, please ask away! We’re here to make chemistry easier for you - to equip you to conduct chemistry labs in the home and the classroom! Not sure what you need? Try our Laboratory Equipment Guide.
We get it. Science can be messy. But Home Science Tools' products and service can handle it.
Our products are durable, reliable, and affordable to take you from the field to the lab to the kitchen. They won't let you down, no matter what they're up against. Whether it's (over)eager young scientists year after year, or rigorous requirements that come once-in-a lifetime.
And if your science inquiry doesn't go as expected, you can expect our customer service team to help. Count on friendly voices at the other end of the phone and expert advice in your inbox. They're not happy until you are.
Bottom line? We guarantee our products and service won't mess up your science study—no matter how messy it gets.
Questions? Get in touch with our Customer Service team.


