Plz explain the formula in uv calibration
=Absorbance of the sample ( x ) x 10 x 1000/Weight of
potassium dichromate taken in mg
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Answer Posted / kesava nifty labs
we are disoluing K2CR2O7 IN 1000ML 0.05M H2SO4 AND UV CELLS
LENGTH COMMONLY 10MM SO WE ARE CALCULATE BY MULTIPLYING BOTH
IN EQUATION. ABSOBANCE*10(CELL LENGTH)*1000(DILUTION)/SAMPLE
WEIGHT.
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