Products

Laboratory Glassware

Stopcocks, valve and keys - Standard joint, socket - SJ

Ground glass joints are used in laboratories to quickly and easily fit leak-tight apparatus together from interchangeable commonly available parts.

One of the glassware items to be joined would have an inner (or male) joint with the ground glass surface facing outward and the other would have an outer (or female) joint of a correspondingly fitting taper with the ground glass surface facing inward. 

We offer many sizes and shapes.

For production we use Simax borosilicate glass tubes. We allways check glass quality, dimensions and optical clarity. 

Stopcocks, valve and keys - Standard joint, socket - SJ
Catalog number 8124
ISO
DIN
Code
SJ
Tube
diameter

(mm)
Length
(mm)
Drawing
632 441 512 040 12/21 16 120 3208
632 441 512 050 14/23 18 120 3208
632 441 512 060 19/26 22 150 3208
632 441 512 070 24/29 28 150 3208
632 441 512 080 29/32 34 150 3208
 Packing (pcs):
 10


Notice:
Borosilicate glass

Certificate holder ISO 9001:2015 ISO 9001:2015