Vacuum Take-Off Adapter Vertical 19/22 With Side Ptfe Stopcock

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Special Price $23.48 Regular Price $39.14
  • With 19/22 same size outer and inner joints,side-arm 2mm PTFE stopcock,serrated hose connection,sealed--in drip tip.
  • With 2mm PTFE stopcock in front of the hose connection to regulate the gas flow into the reaction system in vacuum distillation
  • Used to connect glass condenser to a receiving flask with joint in vacuum distillation.
  • The glass adapter is made of borosilicate glass 3.3,high quality,heavy wall,durable and reusable
Vacuum take-off adapter,vertical,short stem with side-arm 2mm PTFE stopcock at 90 DGR,with 19/22 outer joint to add a vacuum line to a setup,the 19/22 lower inner joint is used to facilitate a more vertical relationship with the receiving glassware.
With serrated hose connection. The glass hose connector has an O.D.of 8mm at the largest serration ideal for vent or introducing glass or vacuum during a vacuum distillation,fractionation etc in organic chemistry,accepts 6mm ID flexible rubber or PTFE tubing.
With sealed-in drip tip ,used to connect a glass condenser to a receiving flask for vacuum distillation.
With 2mm PTFE stopcock to regulate the flow into the reaction system.
Laboy Glass vacuum take of adapter is made of high-quality borosilicate glass and annealed at 800 degree Celsius ,can be heated directly in an open flame and can withstand typical laboratory thermal variations in chemistry processes like heating and cooling.
All the jointed glassware products in Laboy are made by hand-blowing,heavy wall design,for the interchangeable joints,they are finely grounded both by machine and hand to ensure leak free.All the glass joints has a standard 1:10 taper, it can fit any glassware with joint which has the same taper and same outside diameter as long as the apparatus to which they are attached does not interfere. For example, an adapter with 14/20 male joint will fit into a 14/35 flask.
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Inlet Adapter Vacuum Adapter Glass Adapter Lab Glassware Laboyglass

Special Price $23.48 Regular Price $39.14