Description
- 1.For :24/40 Outer Joint.
- 2.Material: Stopper made of high borosilicate glass.
- 3.Hexagon Head Stopper:Reusable, easy to clean, transparent, not easy to break.
- 4.Stable structure, groove design, easy to rotate, frosted with improved airtightness.
- 5.Suitable for Lab Glass Stopper,Boiling Flask-3-neck, Glass Bottle, etc.
Description:
1.For :24/40 Outer Joint.
2.Material: Stopper made of high borosilicate glass.
3.Hexagon Head Stopper:Reusable, easy to clean, transparent, not easy to break.
4.Stable structure, groove design, easy to rotate, frosted with improved airtightness.
5.Suitable for Lab Glass Stopper,Boiling Flask-3-neck, Glass Bottle, etc.
Package:
2pcs x hexagonal head hollow cone stopper
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