type By Featured items Newest Items best Selling A to Z Z to A By testimonial Price: Ascending Price: to decrease
Shop By period

Find top-selling scientific research products based on your children age and interests. It’s as simple as 1-2-3!

Shop By age
Shop By age

Find top-selling science products based on your child’s age and also interests. That as easy as 1-2-3!

Shop By age

Use rubber stoppers and also lab-grade corks come contain liquids in check tubes and flasks

Keep her chemistry experiment clean and safe v rubber stoppers! this sturdy plugs to the right tightly into test tube or flasks to avoid chemical leaks and spills.

You are watching: What is a rubber stopper used for

Some lab work requires a complete setup of glassware. You’ll need one- or two-hole rubber stoppers for those experiments, and use 5 mm glass tubingto connect to other apparatus.

For little test tubes usage #00 stoppers. Use #0 for large test tubes, and #1 for extra large. Usage #6.5 stoppers for 250 ml flasks. Use a cork borer to drill holes in the corks.

And usage our quick & easy guide to determine which dimension of rubber stopper girlfriend need.


Discover the Wow

Join our perform for the latest on products, promotions, and experiments and also receive totally free Economy Shipping top top your an initial $50+ order


My science Perks

My scientific research Perks is FREE! just place your order when logged in come your house Science tools account and you"ll automatically earn approximately 6% back when her order ships!

Learn More
×
*

665 Carbon St,Billings, MT 59102 406-256-0990
How deserve to We Help? my Account an ext connect with united state
*
*
*
*
*

*

*
*

© 2021 house Science tools All Rights reserved
×
Our Guarantee

We obtain it. Science have the right to be messy. But Home scientific research Tools" products and also service have the right to handle it.

Our assets are durable, reliable, and affordable to take it you native the ar to the lab to the kitchen. They won"t let girlfriend down, no issue what they"re up against. Even if it is it"s (over)eager young researchers year ~ year, or rigorous demands that come once-in-a lifetime.

And if your science inquiry doesn"t go as expected, you have the right to expect our customer service team come help. Counting on trusted voices in ~ the other finish of the phone and also expert advice in your inbox. They"re not happy till you are.

Bottom line? us guarantee our products and service won"t chaos up your science study—no matter how messy that gets.

See more: Fungi Cannot Make Their Own Food Through Photosynthesis. How Do They Take In Nutrients?

Questions? contact our Customer organization team.


×
*

Which ideal describes you? We’d choose to give you a customized experience on ours website
ns a Homeschool parent I’m a K-12 Teacher
Neither, just provide me the standard experience
×