Item # CE-TUBEGLS

Glass Tube, 5 mm, 3" long

$0.75

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Quantity 10+
Price $0.60

5mm glass tubes fit in all rubber stoppers & attach to 4.8 mm plastic or rubber tubing. Pack of two.

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Ages 11+
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Item # CE-TUBEGLS
Glass Tube, 5 mm,  3" long
Questions? Talk to an Expert Chat 800-860-6272

DESCRIPTION

5mm borosilicate glass tubes fit in all rubber stoppers & attach to 4.8 mm plastic or rubber tubing. Pack of two.

This tubing fits very tightly in #3 and smaller stoppers. Use Vaseline or cooking oil to help insert the tubing into the stopper, holding the tubing with a cloth to protect your hand if it breaks.

You can easily make a bend in a 5mm glass tube by heating the tube in a candle or alcohol burner flame until the glass softens. Then carefully bend the tube to the desired shape and hold it in that position for a few seconds until the glass hardens again. Be sure to heat the glass tube over a section about 1-1/2' long to avoid crimping the tube when you bend it.

Note: HST has not tested this product for compliance with food safe requirements.

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DESCRIPTION

5mm borosilicate glass tubes fit in all rubber stoppers & attach to 4.8 mm plastic or rubber tubing. Pack of two.

This tubing fits very tightly in #3 and smaller stoppers. Use Vaseline or cooking oil to help insert the tubing into the stopper, holding the tubing with a cloth to protect your hand if it breaks.

You can easily make a bend in a 5mm glass tube by heating the tube in a candle or alcohol burner flame until the glass softens. Then carefully bend the tube to the desired shape and hold it in that position for a few seconds until the glass hardens again. Be sure to heat the glass tube over a section about 1-1/2' long to avoid crimping the tube when you bend it.

Note: HST has not tested this product for compliance with food safe requirements.

MORE INFORMATION BOX

 

CONTENTS TAB

 

SPECIFICATIONS TAB

 
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My Science Perks is FREE! Just place your order while logged in to your Home Science Tools account and you'll automatically earn up to 6% back when your order ships!

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