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Density is going to be your best bet. use a small graduated cylinder to measure displacement and a gram or milligram scale to weigh it.
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# ¿ May 17, 2017 18:05 |
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# ¿ May 3, 2024 08:38 |
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Pilsner posted:Or just buy an XRF spectrometer, only about $20,000
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# ¿ May 19, 2017 02:32 |