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19:2919:29, 11 December 2011 diff hist 534 User talk:Petergans Requesting rationale for elimination of solubility product table.

22:5522:55, 27 August 2011 diff hist 38 Lead →Elemental lead: Add electrons to chem equations for lead/acid battery. This a) balances charge, and b) illustrates why the reaction provides an electric current.
22:2022:20, 27 August 2011 diff hist 23 N User:Karlhahn/Editnotice Make new editnotice page current
22:1422:14, 27 August 2011 diff hist 0 User:Karlhahn Show improved skills on PERL and C
22:1222:12, 27 August 2011 diff hist 1 User:Karlhahn Replace bigfoot skeptic box with Azimov skeptic box
21:3821:38, 27 August 2011 diff hist −164 Azeotrope tables Undid revision 369358989 by 130.233.117.121 (talk) No reference for the added info.

22:5122:51, 13 February 2011 diff hist −6 m Azeotrope tables Fix references into which somebody inserted "dmy" in place of "|" in author tag
22:4422:44, 13 February 2011 diff hist 4 m Azeotrope tables Update access date on reference just fixed in previous edit
22:4322:43, 13 February 2011 diff hist −57 Azeotrope tables Fixing dead link

21:3221:32, 17 July 2010 diff hist −1 m Azeotrope tables Remove stray character
21:2921:29, 17 July 2010 diff hist 334 Talk:Azeotrope tables Add response to header template
20:5920:59, 17 July 2010 diff hist 81 Iodine →Clandestine synthetic chemical use: Restore reference
13:5113:51, 17 July 2010 diff hist 39 m Downs cell →How it works: Fix barium chloride and strontium chloride links
13:3113:31, 17 July 2010 diff hist 488 Downs cell Looked up patent reference for the use of sodium fluoride
11:2411:24, 17 July 2010 diff hist −2 Downs cell Undid revision 365963145 by 122.162.148.175 (talk) No reference for KF used in Downs process

16:0916:09, 5 December 2009 diff hist 80 Azeotrope Fix statistic. Original 18,000 number was a misreading of the source text. See the Hilmen reference.

01:2401:24, 4 December 2009 diff hist −1,220 Methanol (data page) →References: Tables do not belong in the references section. Removed them.

13:1913:19, 18 August 2009 diff hist 2 m Azeotrope →Positive and negative azeotropes: Use − instead of - for minus sign for improved readability.

21:0421:04, 17 August 2009 diff hist 80 Azeotrope Adding back documented statistic about the number of known azeotropes (was deleted from a previous version)

14:5514:55, 13 July 2009 diff hist −1 m Talk:Mange →Sulfurated lime: slight wording change to be more specific
14:5214:52, 13 July 2009 diff hist 16 m Calcium sulfide →Reactivity and uses: Add linking brackets to lime-sulfur
14:3714:37, 13 July 2009 diff hist 0 m Talk:Mange →Sulfurated lime: fix link
14:3714:37, 13 July 2009 diff hist 408 Talk:Mange →Sulfurated lime: Noting that the sulfurated lime page does not mention veterinary use of this preparation.
14:3214:32, 13 July 2009 diff hist 358 N Talk:Lime sulfur Should add paragraph on veterinary use
14:3114:31, 13 July 2009 diff hist 16 Mange →Treatment: Link to lime sulfur page

21:5821:58, 7 April 2009 diff hist 3 Acetone rv unref'd changes to data by 199.80.176.83