VM Glass Co. Datasheets for Laboratory Fittings

Ground glass joints are used in laboratories to form leak-free connections between component labware such as flasks, condensers, and bubblers.
Laboratory Fittings: Learn more

Product Name Notes
Adapters: Hose Connection Inner Member Size: 14/35
Adapters: Hose Connection Inner Member Size: 19/38
Adapters: Hose Connection Inner Member Size: 24/40
Adapters: Hose Connection Inner Member Size: 29/42
Adapters: Hose Connection Inner Member Size: 34/45
Adapters: Hose Connection Inner Member Size: 45/50
Adapters: Hose Connection Outer Member Size: 14/35
Adapters: Hose Connection Outer Member Size: 19/38
Adapters: Hose Connection Outer Member Size: 24/40
Adapters: Hose Connection Outer Member Size: 29/42
Adapters: Hose Connection Outer Member Size: 34/45
Adapters: Hose Connection Outer Member Size: 45/50
Adapters: Hose Connector Ball Joint Size: 18/9
Adapters: Hose Connector Ball Joint Size: 28/12
Adapters: Hose Connector Ball Joint Size: 28/15
Adapters: Hose Connector Ball Joint Size: 35/20
Adapters: Hose Connector Ball Joint Size: 35/25
Adapters: Hose Connector Ball Joint Size: 50/30
Adapters: Inner Top, Outer Bottom
Adapters: Outer Top, Inner Bottom
Adapters: Straight-Female Size: 24/40
Adapters: Straight-Female Size: 29/42
Adapters: Straight-Male Size: 24/40
Adapters: Straight-Male Size: 29/42
Adapters: Straight Size: 14/20 x 14/20
Adapters: Straight Size: 19/22 x 19/22
Adapters: Straight Size: 24/40 x 24/40
Adapters: Straight Size: 28/15 x 28/15
Adapters: Straight Size: 29/42 x 29/42
Adapters: Straight Size: 35/25 x 35/25
Flange Joints
Flange Joints Size: 4" ID
Flask Center Neck Joints Size: 24/40
Flask Center Neck Joints Size: 29/42
Flask Center Neck Joints Size: 34/45
Flask Center Neck Joints Size: 45/50
Flask Center Neck Joints Size: 55/50
Inner Drip Tip Joints Size: 14/20
Inner Drip Tip Joints Size: 19/22
Inner Drip Tip Joints Size: 19/38
Inner Drip Tip Joints Size: 24/40
Inner Drip Tip Joints Size: 29/42
Inner Drip Tip Joints Size: 34/45
Inner Drip Tip Joints Size: 45/50
Inner Drip Tip Joints Size: 55/50
Inner Joint, Full Length Size: 10/30
Inner Joint, Full Length Size: 12/30
Inner Joint, Full Length Size: 14/35
Inner Joint, Full Length Size: 19/38
Inner Joint, Full Length Size: 24/40
Inner Joint, Full Length Size: 29/42
Inner Joint, Full Length Size: 34/45
Inner Joint, Full Length Size: 40/50
Inner Joint, Full Length Size: 45/50
Inner Joint, Full Length Size: 50/50
Inner Joint, Full Length Size: 55/50
Inner Joint, Full Length Size: 60/50
Inner Joint, Full Length Size: 7/25
Inner Joint, Full Length Size: 71/60
Inner Joint, Medium Length Size: 10/18
Inner Joint, Medium Length Size: 14/20
Inner Joint, Medium Length Size: 19/22
Inner Joint, Medium Length Size: 24/25
Inner Joint, Medium Length Size: 29/26
Inner Joint, Medium Length Size: 34/28
Inner Joint, Medium Length Size: 40/35
Inner Joint, Medium Length Size: 7/15
Luer joints and Septum Holders Size: 6.3 x 1.2 wall
Luer joints and Septum Holders Size: 7.5 x 1.5 bore
Luer joints and Septum Holders Size: Tooled on 8mm x 2.0 wall; septum has 6mm ID.
O ring Joints Size: #15
O ring Joints Size: #20
O ring Joints Size: #25
O ring Joints Size: #30
O ring Joints Size: #40
O ring Joints Size: #5
O ring Joints Size: #7
O ring Joints Size: #9
O ring Joints Size: 100mm
O ring Joints Size: 12/2
O ring Joints Size: 12/5
O ring Joints Size: 18/7
O ring Joints Size: 18/9
O ring Joints Size: 28/12
O ring Joints Size: 28/15
O ring Joints Size: 32mm
O ring Joints Size: 35/20
O ring Joints Size: 35/25
O ring Joints Size: 50/30
O ring Joints Size: 57mm
O ring Joints Size: 60mm
O ring Joints Size: 80mm
Outer Joint, Full Length Size: 10/30
Outer Joint, Full Length Size: 12/30
Outer Joint, Full Length Size: 14/35
Outer Joint, Full Length Size: 19/38
Outer Joint, Full Length Size: 24/40
Outer Joint, Full Length Size: 29/42
Outer Joint, Full Length Size: 34/45
Outer Joint, Full Length Size: 40/50
Outer Joint, Full Length Size: 45/50
Outer Joint, Full Length Size: 50/50
Outer Joint, Full Length Size: 55/50
Outer Joint, Full Length Size: 60/50
Outer Joint, Full Length Size: 7/25
Outer Joint, Full Length Size: 71/60
Outer Joint, Medium Length Size: 10/18
Outer Joint, Medium Length Size: 14/20
Outer Joint, Medium Length Size: 19/22
Outer Joint, Medium Length Size: 24/25
Outer Joint, Medium Length Size: 29/26
Outer Joint, Medium Length Size: 34/28
Outer Joint, Medium Length Size: 40/35
Outer Joint, Medium Length Size: 7/15
Outer Joints for Soxhlet Extractors Size: 34/45
Outer Joints for Soxhlet Extractors Size: 45/50
Outer Joints for Soxhlet Extractors Size: 55/50
Rodavis Joints Size: 14/20
Rodavis Joints Size: 19/22
Rodavis Joints Size: 24/40
Rodavis Joints Size: 29/42
Spherical Female Socket to Socket Size: 12/5 x 4"
Spherical Female Socket to Socket Size: 18/9 x 4"
Spherical Female Socket to Socket Size: 28/12 x 4.5"
Spherical Female Socket to Socket Size: 28/15 x 4.5"
Spherical Joint Female Size: 12/2
Spherical Joint Female Size: 12/5
Spherical Joint Female Size: 18/7
Spherical Joint Female Size: 18/9
Spherical Joint Female Size: 28/12
Spherical Joint Female Size: 28/15
Spherical Joint Female Size: 35/20
Spherical Joint Female Size: 35/25
Spherical Joint Female Size: 50/30
Spherical Joint Male Size: 12/2
Spherical Joint Male Size: 12/5
Spherical Joint Male Size: 18/7
Spherical Joint Male Size: 18/9
Spherical Joint Male Size: 28/12
Spherical Joint Male Size: 28/15
Spherical Joint Male Size: 35/20
Spherical Joint Male Size: 35/25
Spherical Joint Male Size: 50/30
Stainless Steel Joints Size: 12/5
Stainless Steel Joints Size: 18/9
Stainless Steel Joints Size: 28/12
Stainless Steel Joints Size: 28/15
Stainless Steel Joints Size: 35/20
Stainless Steel Joints Size: 40/25
Stainless Steel Joints Size: 40/35
Stainless Steel Joints Size: 50/30
Stopper Joints Size: #13
Stopper Joints Size: #16
Stopper Joints Size: #19
Stopper Joints Size: #22
Stopper Joints Size: #27
Stopper Joints Size: #32
Stopper Joints Size: #38
Stopper Joints Size: #9