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What requires a fume hood?
Watching the youtube videos of UC235 is insightful. He works in his garage without a hood. He disp ...
2-6-2020 at 21:39
by: j_sum1
What requires a fume hood?
And I don't (yet) have a hood. Nor do I have a gas mask with suitable filters.
I have worked with ...
2-6-2020 at 20:00
by: j_sum1
Extracting Magnesium from Wood Ash
[rquote=637287&tid=155500&author=ThoughtsIControl]You could just rinse, filter, repeat a few ...
31-5-2020 at 19:59
by: j_sum1
Grade 10 Highschool Science
[rquote=637260&tid=155474&author=Chemorg42]I know that this is the standard grade 10 definit ...
31-5-2020 at 14:33
by: j_sum1
Short question / quick answer - Thread
[rquote=637224&tid=26572&author=darolf26]Are there any usable primaries containing KClO3 ?
...
31-5-2020 at 04:17
by: j_sum1
Everyday Chemistry (provisional)
Distilled some otc isopropyl alcohol. Seemed to be already high purity. Head temp held rock steady a ...
30-5-2020 at 21:10
by: j_sum1
forum market/trading section?
My comment concerning legalities is not just with reference to the transactional side of things. Tha ...
29-5-2020 at 19:10
by: j_sum1
forum market/trading section?
I have always loved this idea. It has come up a few times and we have always faced the same complica ...
29-5-2020 at 16:16
by: j_sum1
Grade 10 Highschool Science
A 1960s sitcom.
29-5-2020 at 14:35
by: j_sum1
(May I or a mod) Edit an old thread?
Glad to have this resolved. Thanks woelen. The question changed since the first post.
Probably easi ...
29-5-2020 at 00:34
by: j_sum1
dumb question
There are probably some niche products that you could produce and find a suitable sized market.

I ...
28-5-2020 at 20:42
by: j_sum1
Grade 10 Highschool Science
It wasn't dreadful. But it was really little more than the animation of a dictionary definition. I ...
28-5-2020 at 20:25
by: j_sum1
What was the problem ?
Well, I was suffering withdrawal symptoms. Glad I don't have to go through that again.


I ended ...
28-5-2020 at 13:22
by: j_sum1
(May I or a mod) Edit an old thread?
No. Board policy is to leave things as they are. Only spam gets deleted. We are not going to be arbi ...
26-5-2020 at 13:42
by: j_sum1
Hydrogen scrubbing?
Hydrogen disperses very quickly. if you are producing at lowish rates, I would not even bother tryi ...
24-5-2020 at 21:31
by: j_sum1
Fire services department found "dangerous" goods in hardware store
What am I missing here? These are exactly the normal linds of items I would expect in a hardware st ...
24-5-2020 at 13:43
by: j_sum1
Latest chemical order?
Electrolysis in alkaline solution. Nurdrage has a video on this. He dissolves Zn in NaOH solution an ...
23-5-2020 at 21:20
by: j_sum1
Latest chemical order?
A couple of kg of zinc ordered off ebay which I intend to make into powder.

Nothing remarkable in ...
23-5-2020 at 19:54
by: j_sum1
Most toxic compound OTC?
[rquote=636721&tid=155450&author=Fulmen]Why not look at this in terms of total effect? As in ...
23-5-2020 at 19:44
by: j_sum1
Pretty Pictures (2)
When Lion850 posts in pretty pictures you know it is going to be good.
That gold is amazing!
22-5-2020 at 20:38
by: j_sum1
latest glassware purchase
OK so not glassware but here seemed the best place to post it.

Fresh out of box:


[file]8116 ...
21-5-2020 at 23:50
by: j_sum1
Newe YouTube Video: Methyl Iodide Synthesis with Aluminum Foil
I love the time you put into analysis. You are really fortunate to have that gear.

From my point ...
20-5-2020 at 22:37
by: j_sum1
Question - C and MnO2 separation
Let me concur with Draconic Acid here.

The first major incident in my lab was producing a cloud o ...
20-5-2020 at 15:05
by: j_sum1
Salvageable? Usable?
I had a Liebig with the exact same injury recently. I used it for non-critical distillations for se ...
20-5-2020 at 15:01
by: j_sum1
CaC2 supply in Australia. Anyone know of any?
Ooh. I like that variant of the Pb(NO3)2 reaction. I can see an application in measuring diffusion r ...
20-5-2020 at 02:33
by: j_sum1
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