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Assay of barium, potassium and sodium in calcium acetate

ASSAY OF BARIUM, POTASSIUM AND SODIUM IN CALCIUM ACETATE [Pg.375]

The technique of flame emission spectroscopy is used to determine the concentration of Ba, K, and Na ions by measuring the intensity of emission at a specific wavelength by the atomic vapour of the element generated from calcium acetate i.e., by introducing its solution into a flame. [Pg.375]

Radiation buffers are used to minimise the effect of each ion upon the emission intensity of the others. [Pg.375]

Limits of Elements present in Calcium Acetate Sample [Pg.376]

The following substance, namely magnesium acetate potassium citrate potassium hydroxide potassium nitrate and sodium chloride can also be assayed for their respective elements as shown in Table 25.1 below. However, all the respective solutions of the said pharmaceutical substance and their standard solutions must be prepared as prescribed in BP (1993) strictly to obtain the best results. [Pg.376]

See also in sourсe #XX -- [ Pg.375 ]



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Sodium and potassium

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