Distillation Condenser With 250mm Vacuum Jacket And 24/40 Joints
Special Price $68.14 Regular Price $105.46
- This hemple column designed with indentations for supporting packing material(glass beads,glass spirals),it is more efficient in fractional distillation than vigreux column.
- With 250mm vacuum jacket of the distillation column, provides insulation of the column from cooling by ambient lab air,lessens unnecessary heating,avoids temperature fluctuation during distillation and separation.The jacket
- With 24/40 standard taper joints at both ends to fit a boiling flask with standard joint and a condenser with a three way distillation adapter
- Made of high quality borosilicate glass 3.3,heavy wall design,made by hand-blowing to ensure uniform wall thickness,durable and reusable.
The Hemple packed distillation column with vacuum jacket is used in the fractional distillation,similar to vigreux column,but with indentations inside the bottom of the tube for supporting packing material for example the glass spirals.Comparing to vigreux column,it is more efficient.
The vacuum jacket of this packed column improves distillation performance by providing insulation of the column from cooling by ambient lab air and lessening unnecessary heating,which could avoid temperature fluctuation during separation of close boiling point mixtures.The jacket length is 250mm
With 24/40 standard taper ground joints at both ends ,this distilling column can fits a heating flask at the lower end,and connects a glass condenser(liebig or graham) with a three-way distillation adapter.
The column is made of high quality borosilicate glass 3.3 having very low coefficients of thermal expansion for resistance to heat, and a very high resistance to chemical attack.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.
The vacuum jacket of this packed column improves distillation performance by providing insulation of the column from cooling by ambient lab air and lessening unnecessary heating,which could avoid temperature fluctuation during separation of close boiling point mixtures.The jacket length is 250mm
With 24/40 standard taper ground joints at both ends ,this distilling column can fits a heating flask at the lower end,and connects a glass condenser(liebig or graham) with a three-way distillation adapter.
The column is made of high quality borosilicate glass 3.3 having very low coefficients of thermal expansion for resistance to heat, and a very high resistance to chemical attack.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.
