xUmp.com Logo

Back-To-School 2020 Science Supplies Sale
Back-To-School 2020 Science Supplies Sale
Rubber Stopper - Size 7 - Image One
Share this product:

Rubber Stopper - Size 7

by xUmp.com   Item#: 14150   5 star rating 1 customer reviews
List Price:$1.99
Sale Price: $0.99 /each
You Save: $1.00 (50%)
IN STOCK Ships next business day.
Add to cart to see shipping prices.

Only 16 left in stock - order soon!
QTY:
 

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!

Features:

  • Size 7 rubber stopper
  • Diameter of top of stopper: approximately 37mm
  • Diameter of bottom of stopper: approximately 30mm
  • Length of stopper: approximately 25mm
  • Good for containing liquids in test tubes and flasks
  • Fits tightly to contain chemicals being used for science fair projects or classroom demonstrations


Age:
13 +
Box Size:
1.00 x 1.50 x 1.00 inches
2.54cm x 3.81cm x 2.54cm
Weight:
0 lb 2 oz
0.04 kg

Customer Reviews


5 star rating  High Quality - LOWEST price
GoldenBoyFlorida from US, Florida
OK - a stopper is a stopper. These are great quality, size is perfect, and xUmp has the best price that I've found anywhere.


FEATURED PRODUCTS

CHEM C1000 Chemistry Kit v2.0.

$99.95 $55

CHEM C1000 Chemistry Kit v2.0

This chemistry learning and experiment kit comes with components and chemicals for over 75 amazing experiments!

MuscleWires Project Book and Sample Kit.

$32.99 $27

MuscleWires Project Book and Sample Kit

This project book and sample kit introduces you to shape-memory alloy technology!

Snap Circuits Jr. .

$44.99 $29.50

Snap Circuits Jr.

Build over 100 exciting electronic projects with this easy to use kit!

Moving Butterfly - Monarch.

$29.99 $29.99

Moving Butterfly - Monarch

This adapter-powered butterfly uses Flexinor wires to create a realistic visual effect!

Periodic Table Lamp.

$59.99 $39.99

Periodic Table Lamp

Illuminate both your room and your mind with this ingenious Periodic Table Lamp.

Hydropower Science Kit.

$59.99 $49

Hydropower Science Kit

Check out this amazing renewable energy science kit featuring the wonders of hydroelectric power!

Science-Sidebar: Science Education Articles

xUmp.com Logo


Join our tribe:

SIGN-UP & SAVE

Sign-up for our weekly discounts and promotions email newsletter.



xUmp.com Catalog

CATALOG

View xUmp science supplies catalog

At xUmp.com, we are passionate about science. We believe in hands-on learning and making science fun. - Anton Skorucak, Physicist and Founder

At xUmp.com you will find a large selection of scientific products carefully curated by real scientists and educators. We sell everything from educational toys, teacher supplies for science classroom, lab equipment, science toys, science fair supplies, classroom equipment, chemistry glassware, chemistry lab equipment, physics demos, electronics supplies, robots, science kits to geeky science gifts.