category
Lab Equipment
This 5 mm (3/16") flexible rubber tubing is the right size for connecting 5-6 mm glass tubes in stoppers or other small diameter fittings.
Ages 8+
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This vacuum receiving adapter connects the outlet of a condenser to a receiving flask.
Ages 14+
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These #1 rubber stoppers are 14-19 mm diameter.
Ages 8+
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Diameter of 26-32 mm. Fits Pyrex 250 ml flasks.
Ages 5+
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Make an inexpensive model of a DNA strand with this kit, which contains 40 colored beads and 12 pipe cleaners to put together your own double helix.
Ages 8+
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These fiber wicks are for use with traditional wick-type glass alcohol lamps.
Ages 12+
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This two-neck, round-bottom distilling flask with heavy walls and an angled side neck allows you to connect two components for more complex distillations.
Ages 14+
Out of Stock, Expected to Ship: 08/29/2023
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These #8 rubber stoppers are 33-41 mm diameter.
Ages 8+
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These #8 rubber stoppers are 33-41 mm diameter with two 5 mm diameter holes.
Ages 8+
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#7 rubber stopper, solid.
Ages 8+
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This core borer is used to make uniform, large 15 mm (9/16") diameter holes in rubber stoppers or corks.
Ages 11+
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These #9 rubber stoppers are 37-45 mm diameter with one 5 mm diameter hole.
Ages 8+
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These #1 rubber stoppers are 14-19 mm diameter with one 5mm diameter hole.
Ages 8+
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#7 rubber stopper, 1-hole, fits 500ml Erlenmeyer flasks or 250 ml filtering flasks.
Ages 8+
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Any pH meter needs to be calibrated periodically to measure pH accurately.
Ages 11+
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This molecular model kit of DNA is really two kits in one.
Ages 11+
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Our lab tool set provides all of the commonly used accessory tools.
Ages 11+
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These #0 rubber stoppers are 13-17 mm diameter. #0 rubber stoppers fit large test tubes.
Ages 8+
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A Buchner funnel is used for vacuum filtration.
Ages 8+
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These conical centrifuge tubes are made of opaque polypropylene and come with screw on caps.
Ages 5+
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These #9 rubber stoppers are 37-45 mm diameter with two 5 mm diameter holes.
Ages 8+
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These #10 rubber stoppers are 42-50 mm diameter with no holes. #10 rubber stoppers fit 2000 ml Erlenmeyer flasks and many thermos vacuum bottles.
Ages 8+
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These No. 2 lab-grade corks fit our small 13 mm x 100 mm test tubes.
Ages 5+
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Supports crucibles, evaporating dishes or funnels on a ring support when heating to high temperatures.
Ages 11+
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These #5 rubber stoppers are 23-27 mm diameter with two 5 mm diameter holes. No. 5 rubber stoppers fit Pyrex 125 ml Erlenmeyer flasks.
Ages 8+
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Dow Corning High Vacuum Grease is useful as a sealant and lubricant in a variety of general laboratory applications. Made of silicone.
Ages 12+
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Supports crucibles, evaporating dishes or funnels on a ring support when heating to high temperatures.
Ages 11+
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Place this culture tube directly in an open flame to heat your substances! Made of high-quality borosilicate glass, this culture tube has a 10 ml capacity. 125 mm tall. 16 mm outer diameter. Receive one tube per order!
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These No. 4 lab-grade corks fit our large 16 mm x 150 mm test tubes.
Ages 5+
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These 1000 ml Home Science Tools filtering flasks are made of high-quality borosilicate glass that can be heated directly in an open flame.
Ages 11+
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These #5 rubber stoppers are 23-27 mm diameter.
Ages 8+
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This thermometer jacket adapter allows you to use a standard lab thermometer in an inorganic or organic chemistry process while maintaining a fully glass enclosed system.
Ages 14+
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Spot plates are useful to perform multiple or variations of reactions on very small amounts of materials.
Ages 8+
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A Graham condenser has a coiled inner tube to provide additional surface area for highly efficient cooling during distillation processes.
Ages 14+
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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.


