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The Best Lab Stoppers

Looking for the best Lab Stoppers?

Discover now our comparison of the best Lab Stoppers. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Lab Stoppers are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Lab Stoppers in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.

No. 1
27 Pack (10 Assorted Sizes) 000# - 7# Tapered Lab Bungs Solid Rubber Stoppers
  • Quantity: 27 Pieces,10 pieces #000, #00--#6,Each sizes two,and one piece #7.
  • Size: 10 Assorted Sizes #000 #00 #0 #1 #2 #3 #4 #5 #6 #7
  • High-quality Material: Permium Rubber
  • Without hole
  • Ideal for use with non-aggressive or concentrated solutions
No. 2
Eoppen 24Pcs Solid Rubber Stopper 11 Assorted Sizes 000# - 8# for Flask, Plug Holes, Lab Seal Rubber Stoppers
  • Material: Made of premium rubber, very practical, not easy to deform, no holes for good sealing performance
  • 11 Assorted Sizes: #000, #00, #0, #1, #2, #3, #4, #5, #6, #7, 8#, wide range of options for your application
  • Easy to use: Rubber Stoppers are tapered design, easy to insert and remove, reusable and long life
  • 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
No. 3
21 Pack Solid Rubber Stopper, Black Lab Plug, 000# - 8# Sizes Assortment, 11 Assorted Sizes
  • These black stoppers are made of solid natural rubber.
  • 11 assorted sizes: 000# 00# 0# 1# 2# 3# 4# 5# 6# 7# 8#,wide choice for your application.
  • Assorted sizes are ideal for concentrated solutions,such as flask,test tube or other laboratory applications.
  • Pack of 21: 000#,5 pack. 00#-4#,each size 2 pack.5#-8#,each size 1 pack.
No. 4
Rubber Stopper - 22 Pcs Solid Rubber Stoppers,11 Assorted Sizes 000# - 8# Tapered Lab Seal Rubber Stoppers
  • 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.
  • 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.
  • Easy to use: Rubber stopper is tapered, easy to pull and insert, reusable and long in service life.
  • Packaging includes: 22pcs - #000 size 6pcs, #00---#4 each size 2pcs, #5---#8 each size 1pcs, Can meet your different needs.
No. 5
WerkaSi 60 Pack Silicone Rubber Stoppers Plugs 6 Sizes Lab Solid Tapered Drainage Assorted Bottle Plugs for Round Hole Water Table Plastic Pool Ceramic Planters
  • Multiple Sizes and Colors: The plugs are very solid, lots of sizes and very pliable
  • Material: Made of silicone
  • Can Modifying: They are tapered and easy to cut in half so you can really hone in on the perfect size for just about any hole
  • Wide Application: Grea for most lines, bottles, beakers, air conditioner drain, the holes on potted houseplants
  • The variety of sizes is enough for most lines and they're compliant enough to fit and seal well
No. 6
Starfa Lab 2PCS Glass Hexagonal Head Glass Stopper for 24/40 Joint Glass Outer Joint, Closed Bottom Hex Head Hollow Glass Stopper for Sealing Lab Glassware
  • Glass stopper,24/40 Outer Joint
  • Hex Head Glass Hollow Stoppers
  • Glass Hexagon Head Stopper design,side grooves can prevent slippage, and can also be easily cleaned and rotated
  • Borosilicate glass, high quality material; reusable and durable
  • Premium customer service: If received damaged or other quality problems, please contact us immediately; we are committed to making you enjoy a satisfied Service
No. 8
26 Pack Solid Rubber Stopper, White Lab Plug, 000# - 8# Sizes Assortment, 11 Assorted Sizes
  • These stoppers are made of solid natural rubber.
  • 11 assorted sizes: 000# 00# 0# 1# 2# 3# 4# 5# 6# 7# 8#,wide choice for your application.
  • Assorted sizes are ideal for concentrated solutions,such as flask,test tube or other laboratory applications.
  • Pack of 26: 000#,8 pack.00# 3 pack,0# 3 pack, 1#-4#,each size 2 pack.5#-8#,each size 1 pack.
No. 9
110PCS Silicone Rubber Tapered Plug, Coldairsoap High-Temperature Resistant Rubber Stoppers 8 Size 1/16" to 5/8" for Hole Plugs, Spraying, Coating, Painting Protection
  • 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
  • High-Temperature Resistance: Our silicone rubber plug for coating with high-temperature resistance of up to 200℃-300℃, has strong stability and corrosion resistance
  • 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
  • Plastic Box Packaging: The tapered hole plug packed with a plastic box, divided into areas according to different sizes, more convenient use, and storage
  • 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
No. 10
25 Pack (Same Size) Solid Rubber Stoppers - Size #2-20mm (0.78in) x 15mm (0.59in) - 26mm (1.02in) Long - Black Lab Plug
  • Please read the dimensions description listing carefully and confirm the dimensions you wanted.
  • Top diameter: 20mm -- Bottom diameter: 15mm -- Length: 26mm
  • High-quality Material: Permium rubber,Ideal for laboratory, household, and industrial application
  • Large Quantity: 25 Packs are great quantity for your wide applications
  • Other sizes from #000 to #10 also available from Enjoyist on Amazon

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Last update on 2025-06-14 / Affiliate links / Images from Amazon Product Advertising API