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In the test for control of absorbance in UV calibration why
do we use only potassium dichromate and what is purpose of
taking a specified amount of 57.0-63.0mg?
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Answer Posted / bhagya lakshmi.k
It will show max absorbance in Ultraviolet region (200-
400nm) (i.e) at 235,257,313,350 nm
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