铬粉 北京 99.52%（%）

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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 p s
fdv-2	>95%	杂质总量≤0.5	-200目
		考核杂质: fe c si pb	-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