我公司专业生产硒锭,硒的含量为99.9%-99.99%以上、碲锭、碲粉及碲粒,碲的含量为99.99%以上, 碲锭平均重量为3公斤/块 碲粉达-200目(1公斤/包) 碲粒Φ2mm。用途:碲加到钢中,可增加钢得延展性;铸铁中的痕量碲可使铸件表面坚硬、耐磨;碲还用作电池的极板印刷铅字,以及蓝、棕、红色玻璃的着色剂。 联系人:***电话:***********、***********
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