AJDRAJNR - American Journal of Neuroradiology

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FIG 1. The addition of tungsten or tantalum powder into 5 cc of distilled water results in a linear pH decrease. Tungsten powder has more acidity than does tantalum powder





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Copyright © 2009 by the American Society of Neuroradiology. Print ISSN: 0195-6108 Online ISSN: 1936-959X