Verification Report on the Determination of Petroleum by UV Spectrophotometer
According to the requirements of HJ 970-2018 method,the working curve,detection limit,lower limit,precision,and accuracy were determined,and the applicability of ultraviolet spectrophotometry for the determination of petroleum in water under laboratory conditions was verified.After verification,all characteristic indicators in the experimental detection results are qualified.
petroleum in watermethod validationultraviolet spectrophotometryapplicability