24 February, 2007 (7)

24 February, 2007

Click any element tile below to get the full entry for that element, or click on the sample picture to go directly to the description of that sample.

Text and images Copyright (c) 2010 by Theodore W. Gray.
Hydrogen
Hydrogen HP-45B hydrogen thyratron
3D3D
HP-45B hydrogen thyratron.
Source: eBay seller tapent
Contributor: Theodore Gray
Acquired: 24 February, 2007
Text Updated: 29 April, 2007
Price: $5
Size: 5"
Purity: <1%
Iron
Iron Ferro-cerium fire starter
3D3D
Ferro-cerium fire starter.
Source: Survival, Inc
Contributor: Theodore Gray
Acquired: 24 February, 2007
Text Updated: 24 February, 2007
Price: $25
Size: 2"
Composition: FeCe
Gallium
Gallium Etched gallium arsenide wafer
3D3D
Etched gallium arsenide wafer.
Source: SoCal (Nevada), Inc
Contributor: Theodore Gray
Acquired: 24 February, 2007
Text Updated: 24 February, 2007
Price: $19
Size: 4"
Composition: GaAs
Niobium
Niobium Coin from Viinamarisaar
3D3D
Coin from Viinamarisaar.
Source: eBay seller b-turner
Contributor: Theodore Gray
Acquired: 24 February, 2007
Text Updated: 24 February, 2007
Price: $15
Size: 0.5"
Purity: >99%
Sample Group: Coins
Niobium
Niobium Niobium sheet scrap
3D3D
Niobium sheet scrap.
Source: eBay seller b-turner
Contributor: eBay seller b-turner
Acquired: 24 February, 2007
Text Updated: 24 February, 2007
Price: Donated
Size: 0.5"
Purity: >99%
Indium
Indium Indium foil
3D3D
Indium foil.
Source: eBay seller assetrecoveryctsystems
Contributor: Theodore Gray
Acquired: 24 February, 2007
Text Updated: 29 January, 2009
Price: $17/20
Size: 1.5"
Purity: >99%
Bismuth
Bismuth Native bismuth from New Mexico
3D3D
Native bismuth from New Mexico.
Source: eBay seller kbv1
Contributor: Theodore Gray
Acquired: 24 February, 2007
Text Updated: 24 February, 2007
Price: $16
Size: 1"
Purity: 90%