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Glassware Catalog

Distillation Column Packing - Sigma-Aldrich Glassware Catalog



Apparatus  •  Columns  •  Packing  •  Heads  •  Traps



On this page:
Aldrich glass helicesPRO-PAK distillation packings
Solid-borosilicate glass beadsPTFE boiling stones


Aldrich glass helices

Each helice consists of a single turn of borosilicate glass rod, approximately 0.5mm in diam.

Approx. coil i.d. (mm)
Catalog Number
2
3
4-5
6


 
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PRO-PAK distillation packings

Efficient, self-wetting, protruded metal dump-packing for distillation columns of 0.75 to 12in. diameter. Maximum reflux rate of approximately 3.4L/h. Free space for 0.16in.2 size is 94% and for 0.24in.2 size is 96%. Each package has a packing volume of approx. 1L.


Metal
0.16in.2
Catalog Number
0.24in.2
Catalog Number
316 SS
Monel


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Solid-borosilicate glass beads

For use as distillation column packing, mixing beads, and boiling stones. Each 454g box has a packing volume of approx. 360cm3.

Diam. (mm)
Catalog Number
1
2
3
4
5
6

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PTFE boiling stones

 

PTFE stones are not affected by boiling acids or alkalis, ketones, esters, or alcohols. Easily cleaned and will not scratch glassware.

Z24,355-8