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Glass Stopper Penny Head Glass Hollow Stopper for 24/40 Outer Joint, Borosilicate Glass, with Closed Bottom (5 Pcs)

Free shipping on orders over $29.99

$24.69

$ 11 .99 $11.99

In Stock

1.Size:14/20


  • Hollow glass stopper, pack of 5.
  • Made of Borosilicate Glass, which has low expansion rate, high strength, high hardness, high temperature resistance and resistance to 200 ℃ temperature difference.
  • High light transmittance, high chemical stability, acid and alkali resistance.
  • Easy to clean and rotate in or out. Grooves in the sides help prevent slippage.
  • Use the hollow glass stoppers to seal lab glassware such as flasks, separatory funnels, cylinders.



Product Description

124

Penny Head Glass Hollow Stopper

  • Penny head design for easy gripping.
  • Made of borosilicate glass, has low thermal expansion coefficient and excellent chemical stability.
  • Convenient to clean and rotate in and out.
  • Package Includes: 5 x Glass Stoppers
124

Application

Suitable for science and laboratory glassware, used to seal lab glassware such as flasks, separatory funnels, cylinders.

1

Sealed Bottom

1

Penny Head

1

Tight Sealing


Esteban
Reviewed in Mexico on November 17, 2023
Llegaron en tiempo y en excelentes condiciones, temía que se rompieran durante el envío. Me permitieron volver a usar un embudo de separación del que se le había roto su tapón y de unos matraces balón que tienen las mismas dimensiones de cuello.
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