Item name: Precision 14/23 Male Ground Joint on 12mm x 1.5mm Tube - Single Ended Item ID: [IND-2MC1] Item Description: Precision Ground Joints are a huge step up from China...

Item name: Precision 10/18 Male Bistabil Glass Ground Joint on 10mm x 1.5mm Tube Item ID: [IND-1MC-B2] Item Description: Precision Ground Joints are a huge step up from China imported...

Precision Ground Joints! A step up from China imported joints, but still affordable with quality you can trust. Low Profile Bushing Adapter w/Tubing. 6-8 inches in length. 14/20 fit on...

Precision Ground Joints! A step up from China imported joints, but still affordable with quality you can trust. Low Profile Bushing Adapter w/Tubing. 7.5 inches in length. 10/18 fit on...

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...

Item name: Precision 19/26 Female Bistabil Glass Ground Joint on 25mm x 4mm Tube Item ID: [IND-3FC-B2] Item Description: Precision Ground Joints are a huge step up from China imported...

Item name: Precision 14/23 Female Bistabil Glass Ground Joint on 22mm x 2.5mm Tube Item ID: [IND-2FC-B2] Item Description: Precision Ground Joints are a huge step up from China imported...

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...

Item name: Precision 19/26 Male Heavy Wall Glass Ground Joint on 19mm x 3mm Tube Item ID: [IND-3MC-HW] Item Description: Precision Ground Joints are a huge step up from China...

Item name: Precision 19/26 Male Ground Joint on 16mm x 1.5mm Tube - Single Ended Item ID: [IND-3MC1] Item Description: Precision Ground Joints are a huge step up from China...