![Ruler, 30 cm](https://cdn11.bigcommerce.com/s-ufhcuzfxw9/images/stencil/500x659/products/11908/12635/ME-RULER__74534.1503517882.jpg?c=2)
![Chick Embryo Study Guide](https://cdn11.bigcommerce.com/s-ufhcuzfxw9/images/stencil/500x659/products/11887/13378/be-chickem__30005.1503517894.jpg?c=2)
![Overflow can](https://cdn11.bigcommerce.com/s-ufhcuzfxw9/images/stencil/500x659/products/11869/13797/MC-OVERFLW__12146.1503517901.jpg?c=2)
![Seeds, marigold, pack](https://cdn11.bigcommerce.com/s-ufhcuzfxw9/images/stencil/500x659/products/11828/15848/LM-SEEDMAR__02919.1503517939.jpg?c=2)
![Micropipette, 20 ul](https://cdn11.bigcommerce.com/s-ufhcuzfxw9/images/stencil/500x659/products/11810/20065/CE-MP020UL__25848.1703009518.jpg?c=2)
![Image of measuring cup set](https://cdn11.bigcommerce.com/s-ufhcuzfxw9/images/stencil/500x659/products/11777/19584/CE-MECUP__48180.1683742399.png?c=2)
![Choice Chamber](https://cdn11.bigcommerce.com/s-ufhcuzfxw9/images/stencil/500x659/products/11733/13049/BE-CHAMBER__34634.1503517889.jpg?c=2)
![Candle, tea light](https://cdn11.bigcommerce.com/s-ufhcuzfxw9/images/stencil/500x659/products/11715/13621/OP-CANDTEA__69868.1503517898.jpg?c=2)
![Cork Borer, 15 mm](https://cdn11.bigcommerce.com/s-ufhcuzfxw9/images/stencil/500x659/products/11680/12708/CE-CORBO15__67627.1503517884.jpg?c=2)
![Turtle Dissection Guide](https://cdn11.bigcommerce.com/s-ufhcuzfxw9/images/stencil/500x659/products/11661/14981/DE-GDTURTL__85737.1503517920.jpg?c=2)
![Seashell Pack](https://cdn11.bigcommerce.com/s-ufhcuzfxw9/images/stencil/500x659/products/11652/12563/BE-SEASHEL__83756.1503517881.jpg?c=2)
![Nature Notebook](https://cdn11.bigcommerce.com/s-ufhcuzfxw9/images/stencil/500x659/products/11607/12801/BE-NOTEBK__23450.1503517885.jpg?c=2)
![Impact Car](https://cdn11.bigcommerce.com/s-ufhcuzfxw9/images/stencil/500x659/products/11593/16291/MC-IMPACAR__28983.1503517951.jpg?c=2)
![Fertilizer Soluble, 30 g](https://cdn11.bigcommerce.com/s-ufhcuzfxw9/images/stencil/500x659/products/11587/20141/CH-FERTIL__17869.1703813631.jpg?c=2)
![Limewater, 30 ml](https://cdn11.bigcommerce.com/s-ufhcuzfxw9/images/stencil/500x659/products/11545/20132/CH-CAOHSOL__09423.1703813315.jpg?c=2)
![Backyard: One Small Square](https://cdn11.bigcommerce.com/s-ufhcuzfxw9/images/stencil/500x659/products/11528/16006/BK-SSYARD__22729.1503517943.jpg?c=2)
category
Shop All Equipment & Supplies
Basic plastic ruler with both Metric & English scales.
Ages 7+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
Study chick embryo development with this study guide that contains six high-quality photographs.
Ages 8+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
15 ml bottle of Safranin O Stain, 1% solution. This Safranin stain is an aqueous solution that is used for the Gram's bacteria staining technique. Find this stain and more in our bestselling Gram Stain Kit!
Ages 12+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
Use overflow cans to measure the volume of irregular objects for density and specific gravity determinations.
Ages 11+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
Clear plastic ruler 15 cm or 6" long. Both metric and English units.
Ages 8+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
This 500 ml (16 oz) wide mouth HDPE bottle is useful to mix and store chemical solutions.
Ages 5+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
Marigold seeds germinate easily in about 7-10 days.
Ages 5+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
These #8 rubber stoppers are 33-41 mm diameter.
Ages 8+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
These #8 rubber stoppers are 33-41 mm diameter with two 5 mm diameter holes.
Ages 8+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
Use micropipettes for small-scale chemistry and biology experiments and general lab work.
Ages 14+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
This battery connector with wire leads snaps onto any 9-volt battery.
Ages 6+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
Plastic measuring cups to measure substances and chemicals for experiments and activities.
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
This unique 2-chambered, molded plastic system is perfect for studying the response of organisms, such as sow bugs or ants, to various environments.
Ages 8+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
#7 rubber stopper, solid.
Ages 8+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
For static electricity experiments. This fur pad will negatively charge a glass or rubber rod.
Ages 8+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
Magnesium hydroxide occurs naturally as the mineral brucite and is commonly found in antacids and laxatives. This 30 g bottle is reagent grade magnesium hydroxide powder; see the chart below to learn more about this chemical!
Ages 12+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
These handy tea light candles are 1.5" in diameter and 0.75" tall.
Ages 11+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
This core borer is used to make uniform, large 15 mm (9/16") diameter holes in rubber stoppers or corks.
Ages 11+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
Designed to fit all our screw base light bulbs. Perfect for exploring electricity and circuits!
Ages 8+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
These #9 rubber stoppers are 37-45 mm diameter with one 5 mm diameter hole.
Ages 8+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
These #1 rubber stoppers are 14-19 mm diameter with one 5mm diameter hole.
Ages 8+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
This is a complete manual for doing a turtle dissection.
Ages 11+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
This pack of seashells is helpful for studying ocean life.
Ages 5+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
#7 rubber stopper, 1-hole, fits 500ml Erlenmeyer flasks or 250 ml filtering flasks.
Ages 8+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
One pound bag of coarse clay powder.
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
Object marker for a simple optics bench; clips onto the edge of meterstick.
Ages 11+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
Any pH meter needs to be calibrated periodically to measure pH accurately.
Ages 11+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
This spiral-bound notebook is a great tool for teaching kids to record their nature observations with drawings and notes.
Ages 7+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
This impact car is uniquely designed to measure the force of a collision.
Ages 12+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
This 30 g bottle of fertilizer soluble readily dissolves in water. Find the fertilizer soluble formula, form, alternate name, and more below!
Ages 12+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
This paper tape will work with most recording timers. It is about 17 mm wide and comes on a 150 foot roll.
Ages 11+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
This 60 ml (2 oz) amber glass Boston round bottle is ideal for storing chemical solutions, most solvents, acids and bases.
Ages 8+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
These #0 rubber stoppers are 13-17 mm diameter. #0 rubber stoppers fit large test tubes.
Ages 8+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
This 30 ml bottle is a saturated solution of calcium hydroxide, commonly called limewater. See more information below to learn more about this solution and discover how to make limewater yourself!
Ages 12+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
E10 miniature light bulb with threaded, screw base for use with 6-volt battery.
Ages 8+
In Stock & Ready to Ship
Need It Fast? See Delivery Options In Cart.
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.