DETERMINATION OF SULFATES IN WATER SAMPLES @ceeaerasmus6013

Uploaded May 2017 | Updated September 2026, 43 minutes ago

A water sample is treated with a commercially available reagent, containing water soluble barium salts precipitating the sulfate ions as a fine, white, barium sulfate. A specially calibrated spectrophotometer measures the absorbance of the sample giving the result in ppm.

DETERMINATION OF SULFATES IN WATER SAMPLES

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