Analytical Sciences

Direct Determination of Vanadium in Hair by Graphite Furnace Atomic Absorption Spectrometry Using Air Ashing in the Graphite Furnace

Yoshihiro HIRANO,* Kei YAMAMURA,* Koichi OGUMA,* and Katsuhito HARADA**

*Department of Materials Technology, Faculty of Engineering, Chiba University, Yayoi-cho, Inage, Chiba 263-8522, Japan
**Customer Support Center, Instruments, Hitachi, Ltd., Ichige, Hitachinaka 312-8504, Japan

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