You can use this rubber stopper to contain liquid in test tubes and flasks. Fits tightly to prevent chemical leaks. Highly recommended for use in the science classroom or when displaying a science project!
Box of 100 First Touch powder-free MEDIUM Nitrile exam gloves.
Professional Powder-Free Textured Nitrile Exam Gloves with Aloe, Size Large
Save with this large package of 300 medium-size nitrile exam gloves!
This is a smart value 200 gloves box of Large Nitrile exam gloves.
High-protection, fluid-resistant and anti-static disposable lab coat in size Extra Large.
Box of 100 X-SMALL nitrile exam gloves.
You don’t think recycling is cool? Get a look at this, we’re sure you’ll change your mind!
Use this awesome prism to teach about optics and light in the classroom setting!
Learn Chemistry While Creating Sweet Treats
The Hoberman Sphere expands and contracts with a magical motion so fluid and simple that kids can't help but play with it for hours.
Build an electromagnet, an electrical catapult, a doorbell chime, a telegraph, and more with this kit!
Build over 100 exciting electronic projects with this easy to use kit!
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