29 May, 2003 (2)

29 May, 2003

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Text and images Copyright (c) 2010 by Theodore W. Gray.
Aluminum
Aluminum 20 micron aluminum powder

20 micron aluminum powder.
Source: eBay seller henderko
Contributor: Theodore Gray
Acquired: 29 May, 2003
Price: $12/pound
Size: 5"
Purity: >99%
Sample Group: Powders
Neodymium
Neodymium Headphone magnets

Headphone magnets.
Source: San Jose Airport
Contributor: San Jose Airport
Acquired: 29 May, 2003
Price: $16
Size: 0.2"
Purity: <35%