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性状：产品呈灰白色不规则状粉末，在通常条件下，对空气和水是稳定的。
通途：用于耐高温合金陶瓷真空触头，耐磨、耐蚀、涂层材料、及电子工业溅射镀膜用靶材等。
技术标准：
产品牌号 | 化学成份(%) | 粒度规格 |
cr(≮) | 杂质含量(≯) |
fdv-1 | 99.30% | 杂质总量≤0.07 | 片状 |
考核杂质:cu pb fe al v si c ps |
fdv-2 | >95% | 杂质总量≤0.5 | -200目 |
考核杂质: fe c sipb | -300目 |
本产品的产地是北京，铬含量≥是99.52%（%），粒度是-200目-300目（目），发货期限是7