![Transition metals / Refractory metals / Tantalum / Niobium / Oxide minerals / Pentoxide / Pyrochlore / Oxide / Vanadium / Chemistry / Matter / Chemical elements Transition metals / Refractory metals / Tantalum / Niobium / Oxide minerals / Pentoxide / Pyrochlore / Oxide / Vanadium / Chemistry / Matter / Chemical elements](https://www.pdfsearch.io/img/7c66ac02daf1d4a52ae4fa079038e7ab.jpg) Date: 2012-04-04 12:13:03Transition metals Refractory metals Tantalum Niobium Oxide minerals Pentoxide Pyrochlore Oxide Vanadium Chemistry Matter Chemical elements | | TANTALUM, COLUMBIUM, AND FERROCOLUMBIUM A. Commodity Summary Tantalum is use d in the electronics industry, as well as in ae rospace and transportation applic ations.Add to Reading ListSource URL: www.epa.govDownload Document from Source Website File Size: 167,26 KBShare Document on Facebook
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