Rettberg 

Rettberg
Nitrogen Distribution Tubes

Borosilicate glass, DURAN®, with 5 patented 2-way glass stopcocks or patented 2-way PTFE valves.
 DescriptionPUOrder No.in Stock 
 Nitrogen distribution tubes, glass stopcocks15011995-Login / Registration
 Nitrogen distribution tubes, PTFE valves15011996-Login / Registration
Accessories:
High-vacuum silicone greases KORASILON / Kurt Obermeier