German Wehrmacht Prüfröhrchen 1 Schwarzer Ring, Gas Tube Detector Single Black, Empty.
These tubes are used to detect and identify hydrogen cyanide and similar compounds. They were contained in a metal box with ten of each, or in an smaller tins, see different photos. Were used with the Hand Gas Detector Pump, Gasanzeiger, Saugpumpe mit Pumpenhalter and other more complicated devices installed in bunkers. As far as they are empty of any dangerous liquid, the tubes can be shipped worldwide without problems, very hard to find them, you know it!!!! Price is for ONE tube. I have many, so you can fill up boxes or sets, or whatever.
Shipping Costs:
-Europe: 7,00 €.
-Worldwide: 8,00 €.
Code: 52591
10.00 EUR