![Sodium Carbonate, 30 g](https://cdn11.bigcommerce.com/s-ufhcuzfxw9/images/stencil/500x659/products/14152/18934/CH-NA2CO3__16433.1647879157.jpg?c=2)
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Sodium carbonate (also known as washing soda, sal soda, or soda ash) is an inorganic compound with the formula Na2CO3. Check out the table below to discover the sodium carbonate formula, density, and more!
Ages 12+
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Rabbit dissections are a great way to learn about mammal anatomy! This high-quality rabbit dissection specimen is farm-raised & double injected to more easily trace the vascular system. Includes a 25-page dissection guide.
Ages 11+
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This item only ships to a street address in the 50 US states.
For extra-large test tubes.
Ages 8+
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This 30 g bottle of potassium nitrate, also known as saltpeter, is in granular form. Potassium nitrate is often used in fertilizers and fireworks. Look at the table below to discover its formula, density, shelf life, & more!
Ages 14+
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This 9 cm diameter filter paper is a good fit for a 90 mm Buchner funnel.
Ages 8+
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Use these PTC paper strips for a heredity taste test. Find out if you can detect bitterness. If so, you might be a super taster!
Ages 10+
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All porcelain with 80 mm diameter.
Ages 11+
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Aluminum potassium sulfate is commonly called alum. Use this metal sulfate to learn how to grow large gem-like crystals using a seed crystal! (Dodecahydrate form)
Ages 12+
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The most accurate low-cost scale we can find.
Ages 8+
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A Buchner funnel is used for vacuum filtration.
Ages 8+
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Low form 50 ml glazed porcelain crucible for high temperature use. Dimensions are about 38 mm high x 55 mm diameter.
Ages 11+
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Our 1.0 volt solar cell module comes complete with attached wires, is approximately 6cm x 9cm, and is encapsulated in a clear plastic case for durability. Produces 0.4-0.5 watt of power output at 400-500 mA and 1.0 volt.
Ages 8+
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Porcelain evaporating dish with 100 ml volume capacity and 90 mm diameter for heating chemical solutions.
Ages 11+
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This porcelain mortar and pestle set is ideal for a wide variety of grinding application in the lab or at home.
Ages 11+
Out of Stock, Expected to Ship: 07/05/2024
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These 500 ml HST Erlenmeyer flasks are made of high-quality borosilicate glass that can be heated directly in an open flame.
Ages 8+
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This 150 ml PYREX low-form Griffin beaker is used in professional labs. It is made from low expansion, Type 1, class A borosilicate glass that can be heated directly in an open flame.
Ages 8+
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A traditional alcohol lamp with a 120 ml glass tank, a nickel-plated metal cap, an aluminum snuffer cap & a fiber wick! Burns ethyl alcohol (not included), which can be purchased from HST or at a hardware store near you.
Ages 12+
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This beautiful wall chart is an invaluable tool for teaching any unit on weather and clouds.
Ages 8+
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All our lenses and circular mirrors are 38 mm in diameter. The focal length (f/l) is noted for each.
Ages 11+
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Use this great file with a sturdy wooden handle for a variety of purposes including cutting glass tubing.
Ages 12+
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These 500 ml polypropylene cylinders have excellent chemical resistance.
Ages 8+
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This piece of dialysis tubing can be opened up to form a sheet of semi-permeable membrane that is 3-1/2" wide by 12" long.
Ages 11+
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This larger ring is designed to support beakers, flasks, etc. on a ring stand.
Ages 11+
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This 10 g bottle of calcium metal turnings has a formula of Ca and is dangerous when wet. Find the metal calcium density, formula weight, and more below!
Ages 14+
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Item ships to the United States only.
You can hatch thousands of brine shrimp with this 6g vial of eggs.
Ages 8+
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Investigate fluorescence with this set of 10 minerals that glow under longwave ultraviolet light.
Ages 8+
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This fully developed rat is commonly used to study mammal anatomy. Rat species is typically Rattus norvegicus.
Ages 11+
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This item only ships to a street address in the 50 US states.
Use this tool to clamp a rod at right angles to a ring stand.
Ages 11+
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These tongs are useful when handling a hot crucible, evaporating dishes, flasks, and small beakers.
Ages 11+
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Make specimens last longer with our non-toxic, pre-mixed holding fluid. Extend time between dissection by adding a bit of holding fluid to zip-lock storage bags.
Ages 12+
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This low speed DC electric motor rotates at about 1000 rpm at 1.5 volts and 1400 rpm at 3.0 volts.
Ages 8+
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A pack of six strong, multi-colored ceramic ring magnets, 1 1/4" diameter.
Ages 8+
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Two-ounce capacity with 30 mm stem, 6 mm-diameter stem opening. Use 11 cm filter paper.
Ages 8+
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This black rubberized cloth lab apron provides excellent protection from chemicals in the laboratory.
Ages 8+
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Black rubberized cloth lab aprons protects against chemicals in the laboratory.
Ages 8+
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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.