German Wehrmacht Prüfröhrchen 2 Grüne Ringe, Gas Tube Detector Double Green, Empty.

These tubes are used to detect chlorpicrin, cyanogen chloride, and phosgene oxime. 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: 52590