This item is sold by each end. When ordering ground glass joints you must consider measurements (X/Y=) Where X is the Top Outer Diameter, and Y is the Length of...

When ordering ground glass joints you must consider measurements (X/Y=) Where X is the Top Outer Diameter, and Y is the length of the grind (So 19/22 would be a...

This is a 19-22 size female glass on glass joint with a flare on top, this allows you to more easily create a dewar seal with the joint onto other...

This item is sold by each end. When ordering ground glass joints you must consider measurements (X/Y=) Where X is the Top Outer Diameter, and Y is the Length of...

14/20 MALE CLEAR JOINT ON 16MM X 2.5MM Sold Double Ended and WE DO NOT CUT THEM. Please order in EVEN numbers, or we will round up to an even...

This item is sold by each end. This is a single ended 14/20 Female Ground Glass Joint on a 7 inch tube of 12mm Heavy Wall Tubing. Nice heavy tube...

This item is sold by each end. When ordering ground glass joints you must consider measurements (X/Y=) Where X is the Top Outer Diameter, and Y is the Length of...

This is a 14-20 size female glass on glass joint with a flare on top, this allows you to more easily create a dewar seal with the joint onto other...

This is a 10-18 size female glass on glass joint with a flare on top, this allows you to more easily create a dewar seal with the joint onto other...

Metal glass joint clips fit 19/22 glass on glass joints. Clips will hold joints together and keep them from coming apart!

Ground glass joint clips fit 19/22 glass on glass joints. Clips will hold joints together and keep them from coming apart!

Metal glass joint clips fit 14/20 glass on glass joints. Clips will hold joints together and keep them from coming apart!