Hydrochloric acid is an important and widely used chemical. The hydrochloric acid quality and concentration has to be checked before use in steel pickling, oil well acidizing, food manufacturing, or the production of many organic and inorganic materials. This concentration check can be done with Abbemat refractometers from Anton Paar.
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New IET report examines grid transmission costs
<u><i>None</i></u> of the forecast utility-scale <i><b>electricity</b></i> storage shown on this graph is actually needed, <i><b>if</b></i> we switch...