Wavelength for the determination of arsenic in water using gf-aas
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An AA-6650 atomic absorption spectrophotometer (Shimadzu Co. Ltd., Japan) equipped with a deuterium lamp background correction system, a GFA-EX7 graphite furnace and an ASC-6100 autosampler was employed for the determination of arsenic. ... The wavelengths used were 193.7 nm (slit 0.5 nm) for arsenic
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