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- To determine Hexavalent Chromium content of the submitted sample. 测定委托样靖的六价铬含量.
- It doesn't include Lead, Cadmium, Hg, hexavalent chromium, PBB, PBDE and etc. 不含铅、镉、汞、六价铬、聚合溴化联苯（PBB）、聚合溴化联苯乙醚（PBDE）六种有毒有害物质。
- Hexavalent chromium as an anti-corrosion of the carbon steel cooling system in absorption refrigerators. 在吸收式电冰箱中作为碳钢冷却系统防腐剂的六价铬。
- 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。
- 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。
- The hazards of hexavalent chromium electroplating, and the benefits of trivalent chromium electroplating were analyzed. 分析了六价铬电镀的危害及三价铬电镀的优点,以及三价铬电镀取代六价铬电镀带来的效益。
- The adsorption of hexavalent chromium by insolubilized humic acid was investigated. 研究了不溶性腐殖酸对六价铬的吸附作用。
- 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。
- As an anticorrosive agent, it is also added to stainless steel, which releases hexavalent chromium during welding. 作为一种防腐剂，它也可以添加到不锈钢里，其在焊接过程中可以释放六价铬。
- Chromium electroplating is always carried out in a plating bath containing hexavalent chromium. 长期以来,电镀铬通常采用六价铬电镀液。
- Lead as soldering alloy in high performance communication electronic board and hexavalent chromium (Cr-VI)). 用于高功率通讯电子板及六价铬中作为焊锡合金的铅。
- The recent development of Cr deposition, especially hexavalent chromium electrdeposition was introduced. 摘要介绍了近年来电镀铬，特别是六价铬电镀的新发展。
- Content of hexavalent chromium is lower, pollution to theenvironment is reduced. 钝化液中铬酐含量较低，减少了对环境的污染。
- The new coating technology is free from hexavalent chromium, and so is compliant with the RoHS Directive. 新的涂层技术是免费的六价铬，因此符合RoHS指令。
- Hexavalent chromium is the most toxic form, the toxicity of trivalent chromium than 100 times. 六价铬是毒性最大的形态，其毒性比三价铬高100倍。
- With certain exceptions, it now prohibits the sale of a packaging with a total concentration of lead, cadmium, mercury plus hexavalent chromium that exceeds 100 ppm. 某些例外;禁止出售一种包装;以总浓度铅、镉、汞六价铬超过100分之多.
- Harmless for environment, human and livestock: It doesn’t include Lead, Cadmium, Hg, hexavalent chromium, PBB, PBDE and etc. 8.;对环境及人、畜无害：不含铅、镉、汞、六价铬、聚合溴化联苯（PBB）、聚合溴化联苯乙醚 （PBDE）六种有毒有害物质。
- The dependence of VMD performances on the membrane material and membrane pore sizes resulted mostly from different oxidation ability of hexavalent chromium and trivalent chromium. 详细考察了两种膜材料在减压膜蒸馏技术分离含铬溶液过程中的应用性能，发现由于溶液中六价铬和三价铬的氧化性不同，从而对膜材料和膜孔径的要求也有所不同；
- The research status, related technology and policy of hexavalent chromium electroplating and alternatives to hexavalent chromium electroplating were introduced. 介绍了六价铬电镀及取代六价铬电镀特别是三价铬电镀的研究现状和有关的技术及政策。
- These Regulations shall not apply to the applications of lead, mercury, cadmium, hexavalent chromium and polybrominated diphenyl ethers listed in Schedule 2. 2006年7月1日前投放市场的电气电子设备的维修备件或再使用，这些规定不适用；
