analytically pure

达到极高的纯净度
常用释义
分析纯:指化学品或物质在分析实验中使用时的纯度,达到极高的纯净度,不含任何杂质。

例句

1·Using the Panzhihua ilmenite concentrate and the analytically pure zinc oxide as raw materials, photocatalytic powders were prepared by solid reaction calcinations process.

以攀枝花钛精矿为原料,加入一定配比的氧化锌,采用固相反应煅烧法制备具有光催化作用的多相复合粉体。

2·The experimental condition of acetylating method for determining priminary alcohol and secondary alcohol catalyzed by perchloric acid in the medium of analytically pure ethylacetate is proposed.

提出了以高氯酸为催化剂,分析纯乙酸乙酯为介质,乙酰化法测定伯、仲醇的实验条件,实现了对经典方法的改进,简化了操作程。