20 May, 2002 (3)
20 May, 2002
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Text and images Copyright (c) 2010 by Theodore W. Gray.
Table salt (NaCl).
Source:
Grocery Store
Contributor:
Ed Pegg Jr
Acquired:
20 May, 2002
Price: $0.25/pound
Size: 2.5"
Purity: 50%
Hot tub salt (NaBr).
Source:
Hardware Store
Contributor:
Ed Pegg Jr
Acquired:
20 May, 2002
Price: $1/pound
Size: 2.5"
Purity: 77%
Tincture of Iodine (I and NaI in water/alcohol mixture).
Source:
Walgreens Pharmacy
Contributor:
Ed Pegg Jr
Acquired:
20 May, 2002
Text Updated:
11 March, 2007
Price: $5
Size: 3"
Purity: <5%
Sample Group:
Medical
