To determine Hexavalent Chromium content of the submitted sample.
测定委托样靖的六价铬含量。
Analysis of improved color of hexavalent chromium in drinking water
改良显色剂测定饮用水中六价铬的方法及因素分析
Recycling of Hexavalent Chromium Bath in the Metal Finishing Industry
金属精饰行业镀铬槽的六价铬回收
Study on Influence Factors for Hexavalent Chromium by Colorimetric Spectroscopy
分光光度法测定六价铬影响因素概述
Severe restrictions on the use of lead, mercury, cadmium, or hexavalent chromium.
严格限制使用铅，汞，镉或六价铬。
The adsorption of hexavalent chromium by in solubilized humic acid was investigated.
研究了不溶性腐殖酸对六价铬的吸附作用。
Hexavalent chromium and cadmium have also been eliminated from the list of materials.
六价铬和镉也已消灭的材料清单。
Can determine a chemical into the EU limit for hexavalent chromium test instructions.
可用化学法进一部确定，欧盟针对六价铬的测试限量指令。
Hexavalent chromium is used to plate metals and to make paints, dyes, plastics and inks.
六价铬常作为金属板用于制造涂料，燃料，塑料和墨水。
Galvanized to trivalent chromium and hexavalent chromium passivation passivation process.
镀锌为三价铬钝化及六价铬钝化工艺。
They also include compounds of copper, zinc and hexavalent chromium, but not the metals themselves.
也包括铜，锌和六价铬的化合物，但不包括这些金属。
The recent development of Cr deposition, especially hexavalent chromium electrodeposition was introduced.
介绍了近年来电镀铬，特别是六价铬电镀的新发展。
It proved that hexavalent chromium content in disposed effluent meets national standard for effluent discharge.
实践证明，经处理的废水中六价铬含量达国家排放标准。
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