Air Leak and Gas Supply Tubes, Rettberg

Air leak tubes with ground joints, borosilicate glass 3.3
Ground joint NSOrder No.
(1)1413 40 37111
2913 40 37121



(2) Air leak tubes with ground conical cone, borosilicate glass 3.3
Ground joint NSOrder No.
1413 40 37311
2913 40 37321
(3)14
with PTFE spindle precision dispensing cock		13 40 37211


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