• To meet the demand for high purity TEA in domestic market, 99% high purity triethanolamine (TEA) was prepared by a route using low purity TEA as raw material.

    满足国内市场纯度三乙醇胺需求,采用以纯度三乙醇胺原料的生产路线,获得含量99%的高纯度三乙醇胺。

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  • In a word, with anode solution as raw material, production of high-purity manganese carbonate is feasible in technicality, reasonable in process and considerable in economic benefit.

    总之电解阳极原料生产高纯碳酸技术上可行的,工艺上是合理的,经济效益可观的。

    youdao

  • High purity zinc oxide powder is an important industrial raw material and its economic value is high.

    高纯氧化锌粉一种重要工业原料具有很高经济价值

    youdao

  • High purity nano-sized magnesium hydroxide was prepared by impinging stream reaction crystallization method using bischofite (from Chaerhan salt lake, in Qinghai Province) as raw material.

    采用撞击反应结晶方法青海盐湖水氯原料制备了高纯纳米氢氧化镁

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  • Raw material with high purity, suitable for high temperature, structure densified&uniform, inoxidizable.

    原料纯度,使用温度高,结构致密均匀,抗氧化。

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  • High quality of preparing for amorphous synthetic spinel and setting high purity of refractory production provides a new raw material.

    优质合成晶石制取定形定形高纯耐火材料生产提供新的原料。

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  • The process so presented achieves merits of product with high purity and low cost in raw material.

    采用环合法合成虫啉具有产品纯度原料成本低等优点,是吡虫啉生产最佳工艺路线。

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  • Said method features simple process, low cost, saving raw material, without environmental pollution, high recovery rate and good purity.

    方法工艺简便成本节省原材料环境污染回收率纯度

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  • The obtained high-quality phosphine has purity of 95%, and can be directly used as a fresh-keeping gas or a raw material gas for preparing high-purity yellow phosphorus by pyrolytic decomposition.

    制得的优质烷,纯度可达95%,直接作为保鲜使用作为高温分解制取高纯黄磷的原料气;

    youdao

  • The obtained high-quality phosphine has purity of 95%, and can be directly used as a fresh-keeping gas or a raw material gas for preparing high-purity yellow phosphorus by pyrolytic decomposition.

    制得的优质烷,纯度可达95%,直接作为保鲜使用作为高温分解制取高纯黄磷的原料气;

    youdao

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