Development of Systems for the Determination of Elements in Industry Atmosphere, Blood and Urine

摘要

The report describes methods for the determination of lead in blood, urine and air; arsenic in blood, urine and air; cadmium in blood, urine and air; indium in blood, urine and air; gallium in air and urine; and antimony in blood, urine and air. All methods include procedures for sampling, shipping and storage. The methods for cadmium, lead and indium show total system precision and accuracy on the order of 6 to 10% relative standard deviation. The methods for arsenic showed 6% precision with a systematic accuracy bias of 0.3 in preliminary tests. Procedures were developed and applied for routine 50 to 100 sample per day throughputs for all methods tested.