The ionizable filling comprises {HEAD ~ Hg} with {TAIL ~ a filling pressure} of 24 bar in the operating condition and 8.5mg of iodide salt consisting of NaI, TlI, DyI3, HoI3, TmI3 and CaI2 with 13.7, 8.6, 11.7, 11.7, 11.7 and 42.6% by weight, respectively 
with
The ionizable filling comprises { HEAD ~ Hg } with { TAIL ~ a filling pressure } of 24 bar in the operating condition and 8.5 mg of iodide salt consisting of NaI , TlI , DyI3 , HoI3 , TmI3 and CaI2 with 13.7 , 8.6 , 11.7 , 11.7 , 11.7 and 42.6 % by weight , respectively
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH