Until I was introduced to UNT by my mother, who has been religiously using the AQUA FORTIS and EX WHITE for a number of months. 直到我妈妈介绍UNT给我,她之前已经死忠的使用UNT的玻尿酸保湿精华液和传明酸美白精华液数个月。
This article establishes athwart aqua fortis-high chlorine-hydrofluoric acid decompose method which carry out former treatment, deuterium light emendation background flame atom absorbance analyse copper and plumbum in soil. 本文建立了逆王水-高氯酸-***分解法对土壤进行前处理,氘灯校正背景火焰原子吸收法分析土壤中铜和铅的方法。
Study on Oxidation-reduction Reaction Between Metal And Aqua Fortis 金属与硝酸氧化还原产物的讨论
When leaves cleared up in the aqua fortis and perchloric acid, the contents of Cu Zn and Mn can influence the measurement of flame spectrophotometry. 用浓硝酸与高氯酸消解树叶,Cu、Zn及Mn含量较高,可直接用火焰原子吸收法测定。