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about 2 years
Good shelf life is 2 years according to Sigma Aldrich. Injectable DMSO also has a label on it saying ... |
16-8-2009 at 12:11
by: Formatik |
Antimony chloride?
[rquote=159832&tid=12659&author=Taoiseach] I dont know if SbCl5 is formed when HCl+H2O2 is u ... |
11-8-2009 at 23:39
by: Formatik |
Experimenting with mercury
Quite a few mercury spill advice I've seen implied amalgation occurs readily and can be used to just ... |
11-8-2009 at 11:09
by: Formatik |
Thermochemical sodium?
[rquote=159762&tid=12648&author=len1]Thank you. Does Spähnen = Spänen?[/rquote]
Yes it ... |
11-8-2009 at 11:07
by: Formatik |
Thermochemical sodium?
Although potassium requires a high temperature, sodium is a bit lower. In the Muthmann, Metzger, etc ... |
10-8-2009 at 22:56
by: Formatik |
Experimenting with mercury
[i]Mercury even reacts with solid sulfur flakes, which are used in mercury spill kits to absorb merc ... |
10-8-2009 at 12:16
by: Formatik |
Thermochemical sodium?
Below is the calcium info. The Ca reduction does not have a table, the info on Fe reduction has the ... |
10-8-2009 at 11:52
by: Formatik |
Thermochemical sodium?
[rquote=159661&tid=12648&author=len1] @Formatik - is there any mention of other reducing age ... |
9-8-2009 at 14:30
by: Formatik |
Thermochemical sodium?
[rquote=159641&tid=12648&author=blogfast25] Reading the patent (thanks for that!) reinforces ... |
9-8-2009 at 13:29
by: Formatik |
Anyone in East texas need HNO3 and/or H2SO4?
Conc. H2SO4 is an excellent drain and toilet cleaner (the best actually). If you don't want to exper ... |
8-8-2009 at 15:53
by: Formatik |
Thermochemical sodium?
[rquote=159570&tid=12648&author=blogfast25] British Patent 23, 689, Vournazos, 1908 for prod ... |
8-8-2009 at 12:59
by: Formatik |
Exotic Primaries - Complex Salts
[rquote=151374&tid=1778&author=Formatik][Cu(NH3)4]S2O8 loses NH3 in air and a part of its ac ... |
7-8-2009 at 15:19
by: Formatik |
Which oxidizers are explosives?
Reference for cobalt perchlorate (Co(ClO4)2.6H2O) exploding from impact is Salvadori, Gazz. 40 II [1 ... |
7-8-2009 at 15:15
by: Formatik |
Sodium!
Looks like a classical case of "if it works with A", it will (really an implied hope for should) 'al ... |
5-8-2009 at 11:28
by: Formatik |
How do you tell methanol from ethanol?
[rquote=159338&tid=12624&author=woelen]Smell both of them carefully. Ethanol has a much stro ... |
5-8-2009 at 11:17
by: Formatik |
Which oxidizers are explosives?
No. Some oxidizers are themselves explosive. Some additional examples are Mn2O7 which is an oxidizer ... |
4-8-2009 at 10:12
by: Formatik |
Elemental sulfur from sulfates
Always good to see it demonstrated. Thanks. I didn't know it was moisture-catalyzed, but then neithe ... |
1-8-2009 at 23:31
by: Formatik |
Elemental sulfur from sulfates
Another way to do it is to get SO2 and H2S to react. One could use an apparatus similar to the one s ... |
1-8-2009 at 18:36
by: Formatik |
What is stronger nitric acid or hydrochloric acid?
Corrosiveness has nothing to do with acid strength. That has to do with reactivity (e.g. oxidizing c ... |
1-8-2009 at 14:36
by: Formatik |
Trinitrotoluene preparation
[rquote=159067&tid=29&author=dann2] Hello,
Never actually purchased the book so it's not T ... |
1-8-2009 at 11:02
by: Formatik |
What is stronger nitric acid or hydrochloric acid?
[rquote=159076&tid=12612&author=chloric1] An examply silicic acid is extremely weak as an ac ... |
1-8-2009 at 10:45
by: Formatik |
Sulfuric acid production from sodium sulfate/bisulfate and HCl
The brown material might have just been some humic molecules. The difference on the action on the ti ... |
28-7-2009 at 13:25
by: Formatik |
Sulfuric acid production from sodium sulfate/bisulfate and HCl
[rquote=158679&tid=12584&author=garage chemist]In the german forum, someone just wrote that ... |
27-7-2009 at 09:58
by: Formatik |
Bad Chemistry on TV
[rquote=158431&tid=12231&author=chloric1] I also see too many programs using dry ice in brig ... |
26-7-2009 at 16:51
by: Formatik |
Bad Chemistry on TV
No Cl2 if there is an excess of ammonia which would react with it. I know interactions of aq. -ClO a ... |
23-7-2009 at 15:35
by: Formatik |
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