50ml Reaction/Storage Tube Schlenk Flask With 0-8mm High Vacuum Valve
Special Price $37.20 Regular Price $57.58
- DESIGN----This schlenk tube comprised of a heavy wall tube with only one opening at top accessed by a high vacuum valve to exchange the atmosphere of the tube to flush the tube with an inert gas.There is a tubing on side-arm used to attach a schlenk line(vacuum gas distributor line) via a vacuum tubing to get the vacuum or inert gas.
- USE----This schlenk tube is ideal to be used as a reaction tube or storage tube with air-sensitive chemistry material.The outer joint at top is ideal for a connecting adapter ,for example,for example, in order to transfer the solid air-sensitive material,, a bent vacuum adapter with two standard taper inner joint at both end is placed between the two schlenk tubes .
- DIMENSIONS-----This schlenk tube is designed with a cylindrical tube capacity of 50mL, with 0-8mm high vacuum valve at top.The O.D.of the tube is 28mm, the length is 120mm.
- HEAVY WALL ---This schlenk tube is heavy-wall designed , made by hand-blowing according to ASTM E438 ,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,durable and reusable.
This schlenk tube is designed with only one opening accessed by a high vacuum valve.It is often used to conduct reactions at elevated pressures and temperatures as a closed system.The high vacuum valve is used to control the flow of the inert gas,and still can be removed to add or remove material.
Comparing to the schlenk tube or flask with extra standard joint,this design allows the schlenk tube to be sealed more completely,ideal for the high air-sensitive material.The disadvantage of this design is the lack of a joint to attach addition apparatus.
Tube O.D.is 40mm,the length is 165mm.
Laboy glass flasks are heavy wall designed,made by hand-blowing to ensure uniform wall thickness, 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.
Tube O.D.is 40mm,the length is 165mm.
Laboy glass flasks are heavy wall designed,made by hand-blowing to ensure uniform wall thickness, 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.
