High purity tellurium dioxide powder ( -TeO2) This white solid TeO2 powder will become yellowish after heating and turn dark yellowish red after fusing. As a kind of amphoteric compound, ....
Our company, Sichuan Xinju Mineral Resources Development Co., LTD was established in 1998 . We have got CQC certificate and passed ISO9001: 2008 certification. Our main products are copper alloys, ....