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Photoresistor with a resistance range of 16k-500k ohm. Perfect addition to your electronic circuit projects.
Ages 10+
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Regulate the voltage in an electric circuit with this potentiometer.
Ages 12+
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MOSFET N-Channel transistor. TO-220. 60 volt and 16 amp.
Ages 10+
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This high speed vibrating electric motor has a speed of about 9000 rpm at 3 volts.
Ages 8+
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Explore circuits with a breadboard! Create a parallel or series circuit without soldering or using alligator clips.
Ages 10+
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This battery holder is made of black plastic and holds two AAA batteries.
Ages 8+
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Get enough grit to polish 3 pounds of rock. Includes fine grit, pre-polish, and polish (super fine).
Ages 10+
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This high speed DC electric motor runs off batteries or solar cells.
Ages 8+
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Holds two AA batteries. Includes cover and on/off switch. Great for electricity science fair projects!
Ages 8+
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Get the CR2032 alkaline battery you need for science experiments.
Ages 8+
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An excellent digital thermometer designed for taking body temperature! This Prestige Medical Digital Thermometer can be used orally, rectally, or under the arm. Measures in Fahrenheit and Celsius.
Ages 10+
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Large specimen of limestone (6-9") with small fossils inside.
Ages 5+
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Small plastic funnel, 35 mm in diameter. Useful in micro chemistry.
Ages 10+
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This 30 g bottle of oxalic acid is in dihydrate form. Oxalic acid is useful in chemistry experiments, both as a solid crystal or made into a liquid solution. Look below to discover the oxalic acid formula, density, & more!
Ages 14+
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Item ships to the United States only.
These polystyrene weighing boats or weighing dishes have a hexagonal shape for stability. They can easily bend to create a pouring spout.
Ages 11+
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This 15 g bottle of benzoic acid is in crystal form. Can be used as a preservative or pH adjuster. Dissolve this crystalline chemical in water to make a liquid solution. Find benzoic acid's density, formula & more below!
Ages 12+
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This 30 ml bottle of litmus solution is a pH indicator, which allows you to determine pH levels visually! At pH levels of 0.0 to 4.5, the solution turns a red color; at pH levels of 8.3 to 14.0, it turns a blue color.
Ages 12+
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Equilateral prism has 45 mm sides. One end has a hole for adding fluids to study refraction and dispersion. Includes a funnel and stopper.
Ages 8+
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10 Copper test tablets. Refill.
Ages 12+
Out of Stock, Expected to Ship: 09/06/2024
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All of these neoprene/latex gloves are very chemical resistant.
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These #4 rubber stoppers are 20-26 mm in diameter with two 5 mm diameter holes.
Ages 8+
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These #4 rubber stoppers are solid and 20-26 mm in diameter.
Ages 8+
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These #5.5 rubber stoppers are 24-28 mm in diameter with one 5 mm diameter hole.
Ages 8+
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These #5.5 rubber stoppers are 24-28 mm in diameter with two 5 mm diameter holes.
Ages 8+
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These solid #5.5 rubber stoppers are 24-28 mm in diameter.
Ages 8+
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hese #6 rubber stoppers are 26-32 mm in diameter with one 5 mm diameter hole.
Ages 8+
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These #6 rubber stoppers are 26-32 mm in diameter with two 5 mm diameter holes.
Ages 8+
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These #6 rubber stoppers are 26-32 mm in diameter.
Ages 8+
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This battery holder is made of black plastic and holds three AA batteries.
Ages 6+
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Methyl red is a pH indicator; it turns pink/red at 4.4 pH & lower, yellow at 6.2 pH & higher, and orange in between. This 30 ml bottle is a 0.02 wt% aqueous solution. Look below to discover the methyl red formula & more!
Ages 12+
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Colors may vary. AA batteries included.
Ages 6+
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This battery holder is made of black plastic and holds two AA batteries.
Ages 6+
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These #9 rubber stoppers are 37-45 mm diameter with no hole.
Ages 8+
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Micropipettes are useful for small-scale chemistry and biology experiments and general lab work.
Ages 14+
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This stable, high-capacity, three-tier test tube rack holds 21 test tubes up to 30 mm in diameter.
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.
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