International Journal of Analytical Chemistry / 2019 / Article / Tab 1

Research Article

How to Efficiently Produce Ultrapure Acids

Table 1

Elemental concentrations (C) in blank solutions under optimized conditions (subboiling temperature 82°C, one distillation cycle).

C > 100 ng/L100 < C < 10 ng/L10 < C < 1 ng/LC < 1 ng/L

Nitric acid blank 2.75% w/wAl MnCu Ga Mg Ni V ZnAg Ba Cd Co Li SrBe Bi Cs In Pb Pt Tl U

Hydrochloric acid blank 0.1 M--Al Mg Mn Ni ZnCu Ga LiAg Ba Bi Cd Co Cs In Pb Pt Sr Tl U

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