Content : mimimum 99.0 per cent of mercurous chloride (Hg 2 Cl 2 ).

本品含氯化亚汞(Hg 2 Cl 2 )不得少于99.0%。

Sample was digested in polytetrafluorethylene sealed vesssle by nitric acid-perhydrol or high chloric acid-perhydrol, Hg As Pb were simultaneously determinated by ICP-AES.

采用高压溶样弹，将样品用硝酸-过氧化氢或高氯酸-过氧化氢溶解后，用ICP-AES法对汞砷铅连续测定。

Phytoremediation is a new technology developed recently for the remediation of Hg contaminated soil, in which, phytoextraction is a kind of most favorable phytoremediation techniques.

其中，汞污染土壤的植物提取技术是最有发展前途的一种汞污染土壤植物修复技术。