Materials impregnated with krypton-85 in such a way that the radioactive atoms are held within the crystalline lattice structure. Elements, alloys, glasses, inorganic compounds, rubbers, and plastics have been so impregnated with tracer atoms.
Qingdao Chengyuan Kaisheng Industry and Trade Co., Ltd. Chengyuan Kaisheng takes "integrity, innovation, cooperation and win-win" as its core values, and is committed to c.. Nanjing Freehoo Chemical Co., Ltd. Nanjing Freehoo Chemical Technology Co., Ltd. was founded in 2012. since then we have been committed to the resea.. NEM CHEMICAL CO.,LTD
NEM CHEMICAL CO.,LTD. (original name is Puyang MYJ Fine Chemical Co., Ltd. ) is high-tech compang co..