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.
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%
Ferro-cerium fire starter.
Source:
Survival, Inc
Contributor:
Theodore Gray
Acquired:
24 February, 2007
Text Updated:
24 February, 2007
Price: $25
Size: 2"
Composition:
Fe
Ce
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:
Ga
As
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 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 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%
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%