Preparation of Barium standard solution

Barium standard solution (0.1% Ba)
Dissolve 1.778 gm of barium chloride in sufficient water to produce 1000 ml.

Barium standard solution (50 ppm Ba)
Dilute 1 volume of a 0.178% w/v solution of barium chloride in distilled water to 20 volumes with distilled water immediately before use.

preparation of Barium standard solution

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