10 Best Lab Stoppers In The Us - Black Friday 2024
Best Choice1
United Scientific49% OffUnited Scientific™ RSTPK2 Premium Laboratory Black Rubber Stoppers | Good to Seal Bottles, Tubes and Many Other Containers - Black Lab Plug | #00 to #7 Assorted Sizes | 1LB of Stoppers | Pack of 50
Main highlights- Tapered Design - Smooth and tapered sides make these stoppers easy to plug and pull. All United Scientific rubber stoppers are reusable, and promote a sustainable laboratory or classroom environment.
- Size: #00 to #7 Assorted sizes, 1LB stoppers.
- Natural Rubber - Made from premium natural rubber, not easy to deform, elastic and great for sealing. Manufactured according to laboratory standards
- Low sulfur content. Withstand temperatures from –25 to 70°C (–13 to 158°F). They do contain latex.
- Extensive Use - Rubber stopper Ideal for laboratory and industrial use, can be used to seal test tubes, flasks, etc. Available in a wide range of sizes.
9.9Exceptional
View offer on:
Show more
- Curious about how we select the top products for you? Explore How It Works
Value for Money2
Coldairsoap110PCS Silicone Rubber Tapered Plug, Coldairsoap High-Temperature Resistant Rubber Stoppers 8 Size 1/16" to 5/8" for Hole Plugs, Spraying, Coating, Painting Protection
Main highlights- Wide Application: Solid rubber stoppers are widely used for hole plugs, spraying, coating, and paint protection, and widely for blocking transmission, brake, vacuum pipelines, and ports in chemicals, machinery, construction, or laboratories
- Plastic Box Packaging: The tapered hole plug packed with a plastic box, divided into areas according to different sizes, more convenient use, and storage
- Package Quantity: Rubber stoppers total include 110 PCS in 8 different sizes, sizes from 1/16" to 5/8". Color in pink, black, red, yellow, and blue, suitable for many sizes of holes used
- High-Temperature Resistance: Our silicone rubber plug for coating with high-temperature resistance of up to 200℃-300℃, has strong stability and corrosion resistance
- High-Quality Material: The industrial powder coating kit is made of silicone rubber. It is sturdy, non-toxic, harmless, and good sealing is not easy to crack, it ensures a long-lasting performance
9.8Exceptional
View offer on:
Show more
3
Enjoyist11% Off27 Pack (10 Assorted Sizes) 000# - 7# Tapered Lab Bungs Solid Rubber Stoppers
Main highlights- Without hole
- Size: 10 Assorted Sizes #000 #00 #0 #1 #2 #3 #4 #5 #6 #7
- Quantity: 27 Pieces,10 pieces #000, #00--#6,Each sizes two,and one piece #7.
- Ideal for use with non-aggressive or concentrated solutions
- High-quality Material: Permium Rubber
9.6Exceptional
View offer on:
Show more
4
YUNFOOKRubber Stopper - 22 Pcs Solid Rubber Stoppers,11 Assorted Sizes 000# - 8# Tapered Lab Seal Rubber Stoppers
Main highlights- Widely used: These rubber stoppers are suitable for laboratory and industrial use. They can be used as bottle stoppers or pipe stoppers in medicine, chemical industry, scientific research, and other industries.
- Solid Rubber Stoppers: These black stoppers are made of high-quality rubber, which is very durable, not easy to deform, and has good sealing performance.
- Rubber Stoppers Size:11 assorted sizes,000# 00# 0# 1# 2# 3# 4# 5# 6# 7# 8#,wide choice for your application.
- Packaging includes: 22pcs - #000 size 6pcs, #00---#4 each size 2pcs, #5---#8 each size 1pcs, Can meet your different needs.
- Easy to use: Rubber stopper is tapered, easy to pull and insert, reusable and long in service life.
9.5Excellent
View offer on:
Show more
5
EoppenEoppen 24Pcs Solid Rubber Stopper 11 Assorted Sizes 000# - 8# for Flask, Plug Holes, Lab Seal Rubber Stoppers
Main highlights- Widely used: These rubber stoppers are very suitable for laboratory and industrial use, and can be used as bottle stoppers or pipe stoppers in medicine, chemical industry, scientific research and other industries
- Packaging includes: 24Pieces, #000 size 8pcs, #00---#4 each size 2pcs, #5---#8 each size 1pcs, Can meet your different needs
- Material: Made of premium rubber, very practical, not easy to deform, no holes for good sealing performance
- Easy to use: Rubber Stoppers are tapered design, easy to insert and remove, reusable and long life
- 11 Assorted Sizes: #000, #00, #0, #1, #2, #3, #4, #5, #6, #7, 8#, wide range of options for your application
9.3Excellent
View offer on:
Show more
6
Newflager11% Off21 Pack Solid Rubber Stopper, Black Lab Plug, 000# - 8# Sizes Assortment, 11 Assorted Sizes
Main highlights- These black stoppers are made of solid natural rubber.
- Pack of 21: 000#,5 pack. 00#-4#,each size 2 pack.5#-8#,each size 1 pack.
- Assorted sizes are ideal for concentrated solutions,such as flask,test tube or other laboratory applications.
- 11 assorted sizes: 000# 00# 0# 1# 2# 3# 4# 5# 6# 7# 8#,wide choice for your application.
9.0Excellent
View offer on:
Show more
7
uxcelluxcell White Tapered Shaped Solid Rubber Stopper for Lab Tube Stopper Size 000 10Pcs
Main highlights- 5.Normal using: Can be used to block glass ports, pipe mouths, fish tank openings, etc.
- 4.High elasticity, good insulation and sealing performance, high temperature resistance ,acid and alkali resistance, will not dissolve and swell in acidic liquids.
- 3. Not easy to deform, moderate hardness, manufactured according to standards, materials
- 2. Features: Material: Rubber ; Size：#000; Fit for hole: 8-13mm; Package Content: 10 Pcs x Rubber Stopper
- 1. About Size: Bottom Diameter(small-end): 8mm / 0.31inch; Top Diameter(big-end): 13mm / 0.51inch; Body Height: 18mm / 0.71inch
8.7Very Good
View offer on:
Show more
8
EnjoyistEnjoyist 34 Pack Solid Rubber Stoppers, 13 Assorted Sizes, 000# - 10# Black Tapered Lab Bungs
Main highlights- Without hole.
- Size: 13 Assorted Sizes 000# 00# 0# 1# 2# 3# 4# 5# 6# 7# 8# 9# 10#.
- Quantity: 34 Pieces,10 pieces 000#, 6 pieces 00#, 0#--6#,Each size two,and 7#--10#, each size one piece.
- Ideal for use with non-aggressive or concentrated solutions.
- High-quality Material: Permium rubber
8.5Good
View offer on:
Show more
9
TnisesmTnisesm 25Pcs Solid Rubber Stoppers 000#-7# 10 Assorted Sizes Black Lab Plug
Main highlights- The Rubber Plug is cone-shaped, easy to pull and insert, and has good sealing performance, which is very suitable for use with non-corrosive or concentrated solutions
- Suitable for flasks, test tubes or other laboratory instruments that need to be sealed
- Note: These rubber stoppers are not food-grade. Please double-check whether the size is appropriate before buying
- Material: Premium rubber; Color: Black
- 10 Different Sizes: # 000, # 00, # 0, # 1, # 2, # 3, # 4, # 5, # 6, # 7
8.2Good
View offer on:
Show more
10
Newflager11% Off26 Pack Solid Rubber Stopper, White Lab Plug, 000# - 8# Sizes Assortment, 11 Assorted Sizes
Main highlights- These stoppers are made of solid natural rubber.
- Pack of 26: 000#,8 pack.00# 3 pack,0# 3 pack, 1#-4#,each size 2 pack.5#-8#,each size 1 pack.
- Assorted sizes are ideal for concentrated solutions,such as flask,test tube or other laboratory applications.
- 11 assorted sizes: 000# 00# 0# 1# 2# 3# 4# 5# 6# 7# 8#,wide choice for your application.
7.9Good
View offer on:
Show more
Black Friday Sale
Deal ends in
HrsMinSec
Related deals you might like for lab stoppers
