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5 cc (5 mL or 1 tsp) syringe. Markings are in 0.2 mL increments.
Ages 8+
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This 3" x 2" double-sided mirror is made from flexible acrylic plastic. It can be easily cut with scissors, and can be made into a convex or concave mirror simply by bending it into the desired shape!
Ages 8+
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Check out this amazing tektite stone sample! These small, naturally glossy rocks are made from meteor impacts and can only be found in certain places on Earth's surface.
Ages 4+
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Lodestone is a naturally-occurring magnet. Use this magnetic rock to explore the amazing science of magnetism! Kids may see a normal rock at first, but they'll then watch it lift paper clips & other small metallic objects.
Ages 5+
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This single clear plastic film canister is perfect for science experiments, storage, or crafting. Discover how you can use one to build your own film canister rocket, teach kids about a bee's sense of smell, and more!
Ages 6+
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1-2" red sandstone specimen.
Ages 5+
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1-2" gray-white granite specimen.
Ages 5+
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This aluminum alloy tuning fork resonates at a set pitch (B) when tapped. Use it for physical science (physics) experiments and demonstrations of sounds waves and vibration.
Ages 8+
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Use this HST Rock Tumbling Guide to learn how to use a vibratory rock tumbler and rotary tumbler. Step-by-step rock tumbling instructions make it easier than ever to transform rough rocks into beautifully polished stones!
Ages 8+
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This liquid plant food is ideal for hydroponic gardens. It contains all the macro and micronutrients needed for plants.
Ages 10+
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Use this 60ml (2oz.) natural HDPE bottle to mix and store chemical solutions. It includes white polypropylene cap with foam liner.
Ages 8+
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Each 1 lb bag of paydirt has bits of gold inside - guaranteed! The sand and gravel is from a real gold mine. What will you discover?
Ages 9+
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This 500 ml (16 oz) natural HDPE bottle is useful for mixing and storing your chemical solutions.
Ages 5+
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This analog bathroom scale is good for weighing heavy items, and also for measuring large forces.
Ages 10+
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Individual pad of steel wool. Get quick results in your science fair project about rust!
Ages 10+
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This SPDT slide switch contains three metal pins. Use with solderless breadboards.
Ages 10+
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Connect this solar cell with the attached wires for experimenting with alternative energy. Approximate size is 1.9 cm x 3 cm.
Ages 8+
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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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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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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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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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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.