It is a further object of the present invention to provide a method of making an inorganic material that fulfills {HEAD ~ the physical requirements} for tagging explosives or {TAIL ~ other materials} of interest 
for
It is a further object of the present invention to provide a method of making an inorganic material that fulfills { HEAD ~ the physical requirements } for tagging explosives or { TAIL ~ other materials } of interest
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH