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Standard substances used for complexometric titration

Complexometric

EDTA

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Measurement Uncertainty in Chemical Analysis

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Complexometric titration » Standard substances

Remember to use analytical reagents (AR grade) for standards.

EDTA (disodium dihydrogen ethylenediaminetetraacetate) Na2C10H14N2O8 - dry at 120-130°C for 24 hours to get anhydrous salt. Equivalent weight is 336.2063 g.

Calcium carbonate CaCO3 - dry at 110°C. Equivalent weight 100.0869 g.

Metallic Mg - equivalent weight 24.3050 g.


Page was last modified on April 19 2009, 00:38:43.

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