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DIY acid washed sand changed color unexpectedly
[rquote=651643&tid=156391&author=macckone]The calcium carbonate comes out with vinegar.[/rqu ... |
19-12-2020 at 10:40
by: SuperOxide |
How to extract DINP from vinyl & hydrolyze to phthalic acid
To anyone else who has this problem with DINP and may have found this thread, the almighty NileRed u ... |
19-12-2020 at 08:09
by: SuperOxide |
DIY acid washed sand changed color unexpectedly
[rquote=651579&tid=156391&author=RustyShackleford]I think its very likely to be iron contami ... |
17-12-2020 at 19:52
by: SuperOxide |
DIY acid washed sand changed color unexpectedly
[rquote=650238&tid=156391&author=B(a)P]Have you had a look with a hand lens. The dark minera ... |
17-12-2020 at 15:44
by: SuperOxide |
DIY acid washed sand changed color unexpectedly
[rquote=650234&tid=156391&author=CharlieA]Have you checked the black particles to see if the ... |
30-11-2020 at 16:53
by: SuperOxide |
DIY acid washed sand changed color unexpectedly
Just some updates - The aqua regia wash definitely whitened it up quite a bit, even more so than the ... |
29-11-2020 at 14:58
by: SuperOxide |
Vacuum glass implosion?
[rquote=637509&tid=155522&author=beerwiz]It happened to me in the early days during my first ... |
28-11-2020 at 11:37
by: SuperOxide |
Brominating granules containing mostly Sodium Dichloro-S-Triazinetrione
[rquote=649887&tid=156596&author=unionised]NaDCC will react with many- perhaps most- solvent ... |
26-11-2020 at 11:48
by: SuperOxide |
Brominating granules containing mostly Sodium Dichloro-S-Triazinetrione
[rquote=649849&tid=156596&author=woelen][rquote=649765&tid=156596&author=SuperOxide] ... |
26-11-2020 at 10:16
by: SuperOxide |
Brominating granules containing mostly Sodium Dichloro-S-Triazinetrione
[rquote=649814&tid=156596&author=Texium (zts16)]I doubt that it would cause any problems. Hy ... |
25-11-2020 at 10:06
by: SuperOxide |
Brominating granules containing mostly Sodium Dichloro-S-Triazinetrione
I was planning on synthesizing anthranilic acid, and I know you can use either sodium hypobromite (B ... |
24-11-2020 at 12:06
by: SuperOxide |
Brominating granules containing mostly Sodium Dichloro-S-Triazinetrione
[rquote=649754&tid=156596&author=Antigua]Didn't Tom from Explosions and Fire use a similar c ... |
24-11-2020 at 11:44
by: SuperOxide |
Brominating granules containing mostly Sodium Dichloro-S-Triazinetrione
I was looking to isolate some elemental bromine from some sodium bromide containing pool/spa sanitiz ... |
24-11-2020 at 10:25
by: SuperOxide |
Getting the sulfur smell out of glassware and reagent bottles
[rquote=648790&tid=156516&author=macckone]Use a strong oxidant after triple rinsing with ace ... |
10-11-2020 at 11:43
by: SuperOxide |
Getting the sulfur smell out of glassware and reagent bottles
A while back I was recrystallizing sulfur using xylenes, and I didn't want to dispose of the xylene ... |
10-11-2020 at 08:53
by: SuperOxide |
Looking for best way to separate NaOH from NaNO3, Na2CO3 and Aluminium
A while ago I saw some sodium hydroxide based "grease clog dissolver" for a decent price and ended u ... |
4-11-2020 at 09:33
by: SuperOxide |
DIY acid washed sand changed color unexpectedly
[rquote=647704&tid=156391&author=macckone]That is an interesting product.
Yeah, HF preferen ... |
29-10-2020 at 15:12
by: SuperOxide |
DIY acid washed sand changed color unexpectedly
[rquote=647696&tid=156391&author=macckone]The hydrofluoric method does result in a loss of s ... |
29-10-2020 at 12:45
by: SuperOxide |
DIY acid washed sand changed color unexpectedly
[rquote=647686&tid=156391&author=macckone]HNO3 is superior for silver, mercury and lead.
HN ... |
29-10-2020 at 11:08
by: SuperOxide |
DIY acid washed sand changed color unexpectedly
Quick question - I don't have any HNO3 on hand so I plan on making some tomorrow, but not sure how m ... |
28-10-2020 at 20:08
by: SuperOxide |
DIY acid washed sand changed color unexpectedly
[rquote=647624&tid=156391&author=phlogiston]If the impurities don't leach out after all of t ... |
28-10-2020 at 16:35
by: SuperOxide |
DIY acid washed sand changed color unexpectedly
Heres a bit of a closer picture, so you can see there definitely is some extra contaminants. I get t ... |
28-10-2020 at 12:05
by: SuperOxide |
DIY acid washed sand changed color unexpectedly
[rquote=647599&tid=156391&author=MidLifeChemist]SuperOxide,
Based on what you what to use ... |
28-10-2020 at 11:27
by: SuperOxide |
DIY acid washed sand changed color unexpectedly
[rquote=647538&tid=156391&author=DraconicAcid]Washing with acid is only going to get iron of ... |
28-10-2020 at 09:27
by: SuperOxide |
DIY acid washed sand changed color unexpectedly
[rquote=647521&tid=156391&author=macckone]You might try a nitric acid or aqua regia soak and ... |
27-10-2020 at 16:50
by: SuperOxide |
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