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Best Cork Stoppers For Test Tubes

10PK Cork Stoppers, Size #11-21mm Bottom, 27mm Top, 31mm Length - Tapered Shape, Natural Bark Material - Great for Household & Laboratory Use - Eisco Labs

  • CORK STOPPERS || Pack of ten, premium quality cork stoppers.
  • SIZE #11 || Each stopper measures 31mm in length, has a base diameter measuring 21mm, and a top diameter measuring 27mm. Ideal for bottles, flasks and tubes with a mouth/opening measuring 22-26mm in diameter.
  • VERSATILE || Useful for scientific applications, including sealing bottles, flasks and test tubes. Great for household use - for homebrewing, sealing opened wine or beer bottles, spice rack vials, creative projects, DIY corkboards and mats, fishing and more.
  • DURABLE || Corks are made of durable, natural bark material. The reliable construction will not crumble or break easily.
  • DESIGNED FOR PROFESSIONAL LABORATORIES || Designed for use in professional laboratories, but are suitable for use in the classroom, home or garage.
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10PK Cork Stoppers, Size #6-13mm Bottom, 19mm Top, 24mm Length - Tapered Shape, Natural Bark Material - Great for Household & Laboratory Use - Eisco Labs

  • CORK STOPPERS || Pack of ten, premium quality cork stoppers.
  • SIZE #6 || Each stopper measures 24mm in length, has a base diameter measuring 13mm, and a top diameter measuring 19mm. Ideal for bottles, flasks and tubes with a mouth/opening measuring 14-18mm in diameter.
  • VERSATILE || Useful for scientific applications, including sealing bottles, flasks and test tubes. Great for household use - for homebrewing, sealing opened wine or beer bottles, spice rack vials, creative projects, DIY corkboards and mats, fishing and more.
  • DURABLE || Corks are made of durable, natural bark material. The reliable construction will not crumble or break easily.
  • DESIGNED FOR PROFESSIONAL LABORATORIES || Designed for use in professional laboratories, but are suitable for use in the classroom, home or garage.
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10PK Cork Stoppers, Size #5-12mm Bottom, 17mm Top, 22mm Length - Tapered Shape, Natural Bark Material - Great for Household & Laboratory Use - Eisco Labs

  • CORK STOPPERS || Pack of ten, premium quality cork stoppers.
  • SIZE #5 || Each stopper measures 22mm in length, has a base diameter measuring 12mm, and a top diameter measuring 17mm. Ideal for bottles, flasks and tubes with a mouth/opening measuring 13-15mm in diameter.
  • VERSATILE || Useful for scientific applications, including sealing bottles, flasks and test tubes. Great for household use - for homebrewing, sealing opened wine or beer bottles, spice rack vials, creative projects, DIY corkboards and mats, fishing and more.
  • DURABLE || Corks are made of durable, natural bark material. The reliable construction will not crumble or break easily.
  • DESIGNED FOR PROFESSIONAL LABORATORIES || Designed for use in professional laboratories, but are suitable for use in the classroom, home or garage.
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10PK Cork Stoppers, Size #2-9mm Bottom, 13mm Top, 17mm Length - Tapered Shape, Natural Bark Material - Great for Household & Laboratory Use - Eisco Labs

  • CORK STOPPERS || Pack of ten, premium quality cork stoppers.
  • SIZE #2 || Each stopper measures 17mm in length, has a base diameter measuring 9mm, and a top diameter measuring 13mm. Ideal for bottles, flasks and tubes with a mouth/opening measuring 10-12mm in diameter.
  • VERSATILE || Useful for scientific applications, including sealing bottles, flasks and test tubes. Great for household use - for homebrewing, sealing opened wine or beer bottles, spice rack vials, creative projects, DIY corkboards and mats, fishing and more.
  • DURABLE || Corks are made of durable, natural bark material. The reliable construction will not crumble or break easily.
  • DESIGNED FOR PROFESSIONAL LABORATORIES || Designed for use in professional laboratories, but are suitable for use in the classroom, home or garage.
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10PK Cork Stoppers, Size #10-20mm Bottom, 25mm Top, 31mm Length - Tapered Shape, Natural Bark Material - Great for Household & Laboratory Use - Eisco Labs

  • CORK STOPPERS || Pack of ten, premium quality cork stoppers.
  • SIZE #10 || Each stopper measures 31mm in length, has a base diameter measuring 20mm, and a top diameter measuring 25mm. Ideal for bottles, flasks and tubes with a mouth/opening measuring 21-24mm in diameter.
  • VERSATILE || Useful for scientific applications, including sealing bottles, flasks and test tubes. Great for household use - for homebrewing, sealing opened wine or beer bottles, spice rack vials, creative projects, DIY corkboards and mats, fishing and more.
  • DURABLE || Corks are made of durable, natural bark material. The reliable construction will not crumble or break easily.
  • DESIGNED FOR PROFESSIONAL LABORATORIES || Designed for use in professional laboratories, but are suitable for use in the classroom, home or garage.
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10PK Cork Stoppers, Size #3-10mm Bottom, 14mm Top, 19mm Length - Tapered Shape, Natural Bark Material - Great for Household & Laboratory Use - Eisco Labs

  • CORK STOPPERS || Pack of ten, premium quality cork stoppers.
  • SIZE #3 || Each stopper measures 19mm in length, has a base diameter measuring 10mm, and a top diameter measuring 14mm. Ideal for bottles, flasks and tubes with a mouth/opening measuring 11-13mm in diameter.
  • VERSATILE || Useful for scientific applications, including sealing bottles, flasks and test tubes. Great for household use - for homebrewing, sealing opened wine or beer bottles, spice rack vials, creative projects, DIY corkboards and mats, fishing and more.
  • DURABLE || Corks are made of durable, natural bark material. The reliable construction will not crumble or break easily.
  • DESIGNED FOR PROFESSIONAL LABORATORIES || Designed for use in professional laboratories, but are suitable for use in the classroom, home or garage.
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10PK Cork Stoppers, Size #8-17mm Bottom, 22mm Top, 27mm Length - Tapered Shape, Natural Bark Material - Great for Household & Laboratory Use - Eisco Labs

  • CORK STOPPERS || Pack of ten, premium quality cork stoppers.
  • SIZE #8 || Each stopper measures 27mm in length, has a base diameter measuring 17mm, and a top diameter measuring 22mm. Ideal for bottles, flasks and tubes with a mouth/opening measuring 18-21mm in diameter.
  • VERSATILE || Useful for scientific applications, including sealing bottles, flasks and test tubes. Great for household use - for homebrewing, sealing opened wine or beer bottles, spice rack vials, creative projects, DIY corkboards and mats, fishing and more.
  • DURABLE || Corks are made of durable, natural bark material. The reliable construction will not crumble or break easily.
  • DESIGNED FOR PROFESSIONAL LABORATORIES || Designed for use in professional laboratories, but are suitable for use in the classroom, home or garage.
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10PK Cork Stoppers, Size #9-18mm Bottom, 24mm Top, 29mm Length - Tapered Shape, Natural Bark Material - Great for Household & Laboratory Use - Eisco Labs

  • CORK STOPPERS || Pack of ten, premium quality cork stoppers.
  • SIZE #9 || Each stopper measures 29mm in length, has a base diameter measuring 18mm, and a top diameter measuring 24mm. Ideal for bottles, flasks and tubes with a mouth/opening measuring 19-23mm in diameter.
  • VERSATILE || Useful for scientific applications, including sealing bottles, flasks and test tubes. Great for household use - for homebrewing, sealing opened wine or beer bottles, spice rack vials, creative projects, DIY corkboards and mats, fishing and more.
  • DURABLE || Corks are made of durable, natural bark material. The reliable construction will not crumble or break easily.
  • DESIGNED FOR PROFESSIONAL LABORATORIES || Designed for use in professional laboratories, but are suitable for use in the classroom, home or garage.
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Sherr 50 Pcs 80ml Glass Test Tubes with Cork Stoppers 25 x 200 mm Glass Bottles Jars Propagation Tubes for Scientific Experiments Lab Use Candy Spices Beads Jewelry Seed Powder Spice Liquid Storage

  • Enough Quantity: you will receive 50 pieces 80 ml glass test tubes with cork stoppers, and the quantity is adequate for you to store various things in different places, easily satisfying your use needs.
  • Size Information: our glass spice tubes measure 0.98 x 7.9 inches/ 25 x 200 mm in external diameter and length, 0.86 to 0.91 inches/ 22 to 23 mm in inner diameter, 0.04 inches/ 1.1 mm in wall thickness, have a capacity of 80 ml.
  • Please check the size carefully before purchasing.
  • Solid and Quality: made of reliable heat resistant borosilicate glass, the scientific glass tube is non toxic and odorless, sturdy and reusable after cleaning, safe to use and can provide with a long term use.
  • Cork Design: this test tube cork can fit tightly into the 25mm diameter test tube, has nice airtightness and can effectively prevent things inside from leaking or falling off, and no dust or grime accessing your tube.
  • Widely Applicable: our spice tubes with corks can meet the needs of daily scientific testing, and are practical containers for beads, spices, liquids, powder, jewelry, candy, seeds, samples, which are also great for lab use, plant growing, holiday party decorations and home decorations.
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DEPEPE 25pcs 45ml Glass Test Tubes 25 x 140mm with Cork Stoppers for Bath Salt Candy Storage Science Lab Party

  • Package includes: 25pcs 25x140 mm glass test tubes with cork stoppers..
  • Size: 25×140mm/0.98" × 5.5", capacity: 45ml (Outside Diameter: 0.98in / 25mm.
  • Material: Glass test tube is made of borosilicate glass, heat resistant..
  • Features: Cork is well sealed and can be used repeatedly after cleaning..
  • Widely Uses: glass test tube can be used in scientific experiments, Halloween Christmas party decorations, to store bath salts, liquids and candy, to culture plants, etc..
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DEPEPE 12pcs 80ml Test Tubes with Cork, 25×200mm Glass Test Tubes for Plants, Bath Salts, Party Decoration

  • Package: 12 pack 80ml glass test tubes with cork stoppers and 1 brush..
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Bercoor 120 Pack #7 Tapered Cork Plugs, Wooden Wine Bottle Cork Stoppers Replacement Corks for Wine Beer Bottles, DIY Crafts, 0.8 x 0.6 x 1 Inch

  • Package includes 120 pcs cork for wine bottles, 0.8 x 0.6 x 1 inch in size, large quantity for daily use and replacement for opened bottles..
  • Made of high quality natural cork, biodegradable and durable, please enjoy the great fun with your families and friends by using these corks for DIY crafts..
  • These cork stoppers is an ideal choice for wine bottles, whiskey bottles, wish bottles, test tubes, glass can and so on, practical and multi-use..
  • Not only great for wine bottles, but also can be applied to DIY crafts, home decoration, theme parties, clubs and bars..
  • With a good sealing and pliability, the cork replacement is perfect to prevent wine from losing its original flavor, no more worries about storing wine when you can't finish it one time..
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20PCS 40ml Glass Test Tubes with Cork Stoppers,20×180mm Round Bottom Test Tube for Scientific Tests,Candy,Bath Salt,Cultivated Plants

  • Product Content:20pcs 40ml cork stopper round bottom glass test tubes..
  • Capacity:40ml.Tube size:20×180mm.Clear test tube length:17.8cm/7in.The INNER diameter of tube is 0.7in..
  • Usage:Glass test tube can be used to store candy,granular food materials,liquid,sample,powder or cultivated plants.The transparent test tube is suitable for various scientific tests..
  • Material:Glass test tubes can be heated.Test tubes are made of borosilicate glass..
  • Features:The cork has a good seal and the cork stopper test tubes can be used repeatedly after cleaning..
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