Replacement mercury tube for the following products:
Franck-Hertz tube with Hg filling and heating furnace (115 V /50/60 Hz);
item no. : 1006794 or 1023094
and
Franck-Hertz tube with Hg filling and heating furnace ...
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Replacement Franck-Hertz mercury tube (mounted on support plate) for the following products:
Franck-Hertz tube with Hg filling and heating furnace (115 V /50/60 Hz);
item no. : 1006794 or 1023094
and
Franck ...
更多