Sichuan Weikeqi Biological Technology Co. , Ltd. is a high-tech enterprise dealt in separating, purifying, selling of chemical reference substance and plant effective constituent compound.

单位简介及产品服务： 四川省维克奇生物科技有限公司，是一家专业从事中药对照品及植物有效成分化合物的分离、提纯生产、销售为一体的高技术企业。

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Chengdu Preferred Biological Technology co., Ltd. is a high-tech enterprise dealt in separating, purifying, selling of chemical reference substance and plant effective constituent compound.

成都普菲德生物科技有限公司，是一家专业从事中药对照品及植物有效成分化合物的分离、提纯生产、销售为一体的高技术企业。

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Comparing the results, cation exchange resin was proved to be a good separating method for the green substance.

用阳离子交换树脂可以将该绿色物质成功分离出来。

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Last minute changes to the proposals including separating the substance ban out into a separate text from the recycling requirements have momentarily left various industry associations and companies reluctant to comment on the proposals until they have seen the final texts.

CNN: EU proposals aim to reduce electronic waste