A Dry Ashing Method for the Determination of Blood Lead using Cathode Ray Polarography: Comparison with a Wet Ashing Technique
AUTOR(ES)
Cernik, A. A.
RESUMO
A dry ashing method is described for the determination of lead in whole blood. Within the range of 16-200 μg. lead per 100 ml. blood recoveries were 82 to 100%. The method agreed with a standard wet method and is more convenient. Possible sources of error and the uses of the ashing aid are discussed.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=1008622Documentos Relacionados
- Wet ashing using a closed system.
- Lead hazard evaluation for cathode ray tube monitors in Brazil
- Determination of lead in capillary blood using a paper punched disc atomic absorption technique: Application to the supervision of lead workers
- A Rotary Drier for Use in the Dry Ashing Method for Estimating Plasma Protein-bound Iodine
- Determination of blood lead using a 4·0 mm paper punched disc carbon sampling cup technique
