Assertion: cesium's application | /r/HasProperty | important
Facets:
Source sentences:
text: Cesium finds important application in petroleum cracking, high-pressure well drilling (for oil and gas production and exploration), high-temperature solders, x-ray phosphors, energy conversion devices (such as fuel cells and polymer solar cells), infrared detectors, optics, scintillation counters, spectrophotometers and radioscopes, isopycnic centrifugation, insect repellent (in agricultural applications), and as a colorant and oxidizer in the pyrotechnic industry.