Products

Laboratory Glassware

Raschig rings

A Raschig ring is a piece of tube, approximately equal in length and diameter, used in large numbers as a packed bed within columns for distillations and other chemical engineering processes. They are usually ceramic, metal, or glass and provide a large surface area within the volume of the column for interaction between liquid and gas vapours.

We offer sizes with diameter 10-100 mm. For production we use Simax borosilicate glass tubes

Raschig rings
Catalog number
ISO
DIN
Code
Diameter
(mm)
Length
(mm)
Wall
thickness

(mm)
Pcs/litre Drawing
Packing
(pcs)
632 691 600 010 10 10 1,5 690 5494 100
632 691 600 015 15 15 1,2 200 5494 100
632 691 600 020 20 20 1,2 90 5494 100
632 691 600 030 30 30 1,4 27 5494 100
632 691 600 040 40 40 1,6 13 5494 100
632 691 600 050 50 50 1,6 6 5494 100
632 691 600 060 60 60 1,8 1 5494 50
632 691 600 080 80 80 2,5 1 5494 20
632 691 600 100 100 100 2,5 1 5494 10

Notice:
Borosilicate glass

Certificate holder ISO 9001:2015 ISO 9001:2015