CuSO4, FeSO4 and other vitriols are solids under normal conditions. The fluid vitriols in the game should be a solution. I remember that GT5U has a recipe of purified chalcopyrite ore + nitric acid (why not sulfuric acid? Is it wrong? )= Chemical reactor = platinum group sludge + blue vitriol solution, electrolytic blue vitriol solution can get oxygen, copper and sulfuric acid, I am not sure you or bloodasp added.
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