Diagram showing a clear glass tube with a bubble end and its dimensions in inches and centimeters.

7pcs 4-inch Borosilicate Clear Glass Tubes with Bubble End

$21.99
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Diagram showing a clear glass tube with a bubble end and its dimensions in inches and centimeters.
  • Diagram showing a clear glass tube with a bubble end and its dimensions in inches and centimeters.
  • A collection of clear borosilicate glass tubes with a bubble at the end, standing upright against a white background.
  • Close-up view of hands using a torch to heat and shape a glass tube in a workshop setting.
  • Hands holding a glass tube being heated and worked on with a torch tool.
  • Diagram showing a clear glass tube with a bubble end and its dimensions in inches and centimeters.
  • A collection of clear borosilicate glass tubes with a bubble at the end, standing upright against a white background.
  • Close-up view of hands using a torch to heat and shape a glass tube in a workshop setting.
  • Hands holding a glass tube being heated and worked on with a torch tool.
7pcs 4-inch Borosilicate Clear Glass Tubes with Bubble End

7pcs 4-inch Borosilicate Clear Glass Tubes with Bubble End

$21.99

This set of 7 borosilicate clear glass tubes provides heat-resistant utility for laboratory or general creative use. Each 4-inch piece features a specialized bubble on one end, offering a distinct design for specific experimental or functional applications.

Key features

  • Borosilicate construction – offers heat resistance and durability for repeated use.
  • Set of 7 pieces – provides a sufficient quantity for laboratory setups or multiple projects.
  • Bubble end design – features a closed bubble at one end to allow for specific testing or containment tasks.
  • Clear visibility – transparent glass allows for easy monitoring of contents or reaction processes.

Specifications

Material Borosilicate glass
Length 4 inches
Quantity 7 pieces
Classification Test tube

Ideal for

These glass tubes are suitable for laboratory environments, hobbyists performing small-scale chemical tests, or craft applications requiring heat-resistant glass components.

FAQ

Are these tubes heat-resistant?

Yes, the borosilicate glass construction is designed for heat resistance.

What is the total length of each tube?

Each tube in this 7-piece set measures 4 inches in length.

Does the tube have an open end?

Each tube features a bubble end on one side, which serves as a closed base.

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