A na-eji ntụ ntụ ytterbium metal mee ihe na carbide cemented, ihe mgbakwunye metal na-abụghị nke ferrous, ihe nchekwa matrix hydrogen, na mmepụta nke ndị na-ebelata ihe maka ọla ndị ọzọ.
Anyị nwere ike ịnye ịdị ọcha dị elu 99.9%.
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