[Standardization of the isotope dilution technic for chromium determination, using Cr-51].
In order to improve the identification and quantity determination of chromium in biological material the conditions for obtaining chromium chelate were studied. The method used for this purpose was gas chromatography standardized by isotopic dilution (Cr-51) technique. The results showed the adequacy of the method concerning sensitivity and standardization.
D002849:Chromatography, Gas; D002860:Chromium Radioisotopes / Q000032:analysis*; D006358:Hot Temperature; D011865:Radioisotope Dilution Technique / Q000592:standards*
D002860:Chromium Radioisotopes
Padronização da técnica de diluição isotópica para determinação de cromo, utilizando Cr-51.