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detector seems saturated
I am doing hydride generation AAS for Hg. but i am not getting the results which i had got earlier. it gives the same readings of absorbance (0.0113) for all concentrations. i tried varying the concentration from 1 to 100 ppm. when i tried doing the simple flame absorption analysis for Cu the absorbance that i got was around 6.9 for 5 ppm solution.
any thoughts or ideas on how to resolve this would be really helpful
I am using LABINDIA7000 Atomic Absorption Spectrometer