Haemoglobin Estimation Using Photoelectric Calorimeter

  • November 2019
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HAEMOGLOBIN ESTIMATION USING PHOTOELECTRIC CALORIMETER

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A machine with a photoelectric cell is substituted for human eye &measures changes in the optical density of solutions. The depth of colour depends on the concentration of the coloured substance in the solution & can be determined by passing a light through the solution &measuring the amount of light transmitted through it.

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