Theodore Gray (830)

These are the elements I've procured myself.

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) 2007 by Theodore W. Gray.
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Germanium
Germanium IR window

IR window.
Source: eBay seller ohoa13
Contributor: Theodore Gray
Acquired: 3 June, 2003
Price: $16.50
Size: 1"
Purity: 99.9%
Germanium
Germanium Cast ingot
3D
Cast ingot.
Source: eBay seller kingendymion
Contributor: Theodore Gray
Acquired: 20 June, 2003
Price: $75
Size: 1"
Purity: 99.9%
Germanium
Germanium Infrared lenses

Infrared lenses.
Source: eBay seller 142pimp
Contributor: Theodore Gray
Acquired: 16 November, 2003
Price: $100/lot
Size: 1.25"
Purity: 99.9%
Germanium
Germanium Large ingot
3D3D
Large ingot.
Source: Max Whitby of RGB
Contributor: Theodore Gray
Acquired: 20 December, 2003
Price: Donated
Size: 2"
Purity: 99.999%
Germanium
Germanium Bath salts
3D3D
Bath salts.
Source: Japan
Contributor: Theodore Gray
Acquired: 15 December, 2006
Price: $20
Size: 8"
Purity: <20%
Germanium
Germanium Bath bar
3D3D
Bath bar.
Source: Japan
Contributor: Theodore Gray
Acquired: 15 December, 2006
Price: $20
Size: 8"
Purity: <20%
Arsenic
Arsenic CCA treated wood

CCA treated wood.
Source: Hardware Store
Contributor: Theodore Gray
Acquired: 15 April, 2002
Price: Donated
Size: 3"
Purity: <5%
Arsenic
Arsenic Small tin of arsenic

Small tin of arsenic.
Source: eBay seller fogie1
Contributor: Theodore Gray
Acquired: 28 November, 2003
Price: $17.50
Size: 1.5"
Purity: 0%
Sample Group: Medical
Selenium
Selenium Hunks
3D
Hunks.
Source: eBay seller kingendymion
Contributor: Theodore Gray
Acquired: 27 September, 2002
Price: $26
Size: 1.5"
Purity: >99%
Selenium
Selenium Photocopier drums

Photocopier drums.
Source: Marco's Scrap Metal
Contributor: Theodore Gray
Acquired: 15 August, 2003
Price: $1
Size: 12"
Purity: <10%
Selenium
Selenium Old light meter

Old light meter.
Source: eBay seller beaglemania2
Contributor: Theodore Gray
Acquired: 15 August, 2003
Price: $7
Size: 4"
Purity: <10%
Selenium
Selenium Rectifier

Rectifier.
Source: eBay seller radiocorner
Contributor: Theodore Gray
Acquired: 25 November, 2003
Price: $10/24
Size: 2"
Purity: >90%
Selenium
Selenium Rectifier marketing brochure

Rectifier marketing brochure.
Source: eBay seller nrankscs
Contributor: Theodore Gray
Acquired: 3 January, 2004
Price: $4
Size: 11"
Purity: 0%
Selenium
Selenium Element coin
3D3D
Element coin.
Source: Dave Hamric
Contributor: Theodore Gray
Acquired: 24 December, 2007
Price: $22
Size: 0.75"
Purity: >99%
Sample Group: Coins
Bromine
Bromine H and L tubes

H and L tubes.
Source: eBay seller sellitontheweb
Contributor: Theodore Gray
Acquired: 22 November, 2003
Price: $10
Size: 12"
Purity: >99%
Krypton
Krypton Flashlight bulb

Flashlight bulb.
Source: Hardware Store
Contributor: Theodore Gray
Acquired: 10 May, 2002
Price: $2
Size: 0.75"
Purity: >90%
Krypton
Krypton Antique reagent flask

Antique reagent flask.
Source: eBay seller tictoxx
Contributor: Theodore Gray
Acquired: 28 August, 2002
Price: $3
Size: 9"
Purity: 99.95%
Krypton
Krypton Mounted arc tube

Mounted arc tube.
Source: Special Effects Neon
Contributor: Theodore Gray
Acquired: 22 November, 2002
Price: $35
Size: 2.5"
Purity: >90%
Krypton
Krypton Museum-grade sample
3D3D
Museum-grade sample.
Source: Theodore Gray
Contributor: Theodore Gray
Acquired: 18 April, 2005
Price: See Listing
Size: 4"
Purity: >99%
Sample Group: RGB Samples
Rubidium
Rubidium Time standard cell
3D
Time standard cell.
Source: eBay seller pablof_azul
Contributor: Theodore Gray
Acquired: 20 June, 2003
Price: $30
Size: 1"
Purity: >99%
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