In order to improve the detection ability of the laboratory,the total phosphorus in Marine atmospheric precipitation was determined according to the standard of"Code of Practice for Marine Monitoring Technology:Part 4:Marine Atmosphere"(HY/T 147.4-2013),and the detection limit,precision and accuracy of total phosphorus were verified.The results show that the existing equipment,personnel and environmental conditions of the laboratory have the ability to carry out HY/T 147.4-2013 method to determine total phosphorus in precipitation.
total phosphorusflow injection analysismethod validation