Calcium carbonate and dissolving it in concentrated hcl

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Standard solutions of calcium ion are suually prepared by weighing an apporpriate amount of primary standard grade calcium carbonate, dissolving it in concentrated HCl, and diluting to the appropriate volume. write an SOP for the preparation of 1000 mL of 100. ppb Ca (II) standard using standard class A glassware and the measurement tools found in our laboratory.

Reference no: EM13294598

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