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Provisions to coordinate constant JIS K 8005 oxalic acid sodium 0.167 5 g dissolved in zircaloy, sulfuric acid (1 + 8), using the same sulfuric acid into the whole flask 250 ml added to the goal line, put the. Be prepared when you use this solution,.End, and heated to about 60 ° C and using a single pipette, take 10 ml of this solution into a 300 ml beaker, add 100 ml sulphuric acid (1 + 8), 2mmol/l excess of potassium permanganate solution Dropwise, came near the end, by applying the 2mmol/l excess of potassium permanganate solution drops further, appear pale reddish purple when you factor is calculated by the following formula.
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