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Vigreux Columns Conical Ground Joints
Vigreux columns have a lower separating efficiency than packed columns with Rasching rings but can work with small volumes of fluid and produce low pressure loses. Useful in systems with low pressures up to approximately 5 mbar. The columns are delivered with a high vacuum insulation (10-6 mbar) and silvering with viewing strips.   
vigreux_column

Tapered glass items are available also to US standards ASTM E676
SKU Description DN NS H
mm
Effective
Length
mm
Price    
LSG-08008-21
Vigreux columns with conical ground joint
25
29/32
420
300
$632.00
LSG-08008-23
Vigreux columns with conical ground joint
25
29/32
620
500
$687.00
LSG-08008-24
Vigreux columns with conical ground joint
25
29/32
720
600
$815.00
LSG-08008-26
Vigreux columns with conical ground joint
25
29/32
1120
1000
$904.00
LSG-08008-27
Vigreux columns with conical ground joint
25
29/32
1320
1200
$1,101.00
LSG-08035-01
Vigreux columns with conical ground joint
15
14/23
399
200
$663.00
LSG-08035-02
Vigreux columns with conical ground joint
15
14/23
400
300
$708.00
LSG-08035-03
Vigreux columns with conical ground joint
15
14/23
600
500
$837.00
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