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is it trick?
Add citric acid and potassium chloride to water and dissolve. Boil to drive off the hydrogen chlori ... |
12-2-2017 at 13:50
by: BromicAcid |
Which liquide for a recirculator heating bath
Don't just go by boiling point. Take note of autoignition temperatures if you're going anywhere nea ... |
12-2-2017 at 13:46
by: BromicAcid |
Insane Hazmat shipping requirements - CuSO4 vs P2O5 - which is considered more dangerous??
Found it.
Notice the preface: "This Appendix lists materials and their corresponding reportable q ... |
4-2-2017 at 06:30
by: BromicAcid |
Seasoning Cast iron - What happens in the process?
Definitely a niche use of chemistry, and not something I would want to have to research from scratch ... |
30-1-2017 at 14:36
by: BromicAcid |
Insane Hazmat shipping requirements - CuSO4 vs P2O5 - which is considered more dangerous??
I could not find copper sulfate in either the hazmat shipping table or in the shipping guide. Could ... |
30-1-2017 at 14:34
by: BromicAcid |
Literature for insight?
[rquote=470074&tid=71433&author=DDTea]Robert Grossman - The Art of Writing Reasonable Organi ... |
1-1-2017 at 18:41
by: BromicAcid |
Asian supermarket alum.
Most interesting thing that I have seen at the Asian supermarket is 18% acetic acid. |
1-1-2017 at 18:38
by: BromicAcid |
Using 3A Molecular Sieves to dry gases
Yes, they could be used that way but that is not a traditional use for sieves. I have used them suc ... |
12-12-2016 at 10:10
by: BromicAcid |
The Short Questions Thread (4)
I have, in the past used heating mantles larger than the size of the flask I was using. Except for ... |
8-12-2016 at 15:24
by: BromicAcid |
Concentrating HF solution
[rquote=468443&tid=71172&author=DraconicAcid]2) You can't concentrate a solution of HF by bo ... |
8-12-2016 at 12:41
by: BromicAcid |
vacuum distillation hole?
If you're using an air leak to control vacuum your setup should be:
System ---> Traps ----&g ... |
4-12-2016 at 08:58
by: BromicAcid |
vacuum distillation hole?
If you cannot stir/agitate your mixture or even use boiling stones a capillary can be introduced int ... |
3-12-2016 at 08:03
by: BromicAcid |
Phosphorus from phosphoric acid?
They may be specifically using oxamide for the purpose of creating a finely dispersed carbon, oxamid ... |
2-12-2016 at 14:42
by: BromicAcid |
washing versus filtering
[rquote=467402&tid=70726&author=Fidelmios]Multiple small washes beat out single washes of eq ... |
24-11-2016 at 20:29
by: BromicAcid |
Wanted: Mercury
I got a few hundred grams from one like this:
http://www.ebay.com/itm/Vintage-Starrett-Plumb-Bob- ... |
19-11-2016 at 16:59
by: BromicAcid |
Radioactive boy scout update....
I didn't see this news posted but then again it happened a few months ago.
[url=http://arstechnic ... |
16-11-2016 at 04:31
by: BromicAcid |
Measuring very high temperature
Interesting question, it makes sense that if you block a consistent amount of IR reaching the sensor ... |
8-11-2016 at 04:32
by: BromicAcid |
Nitric Acid from Calcium Nitrate
The first time I tried to distill HNO<sub>3</sub> from nitrate salts and sulfuric acid I ... |
7-11-2016 at 04:31
by: BromicAcid |
Long term experiment: does this make chlorosulfonic acid?
I remember talking with Polverone once upon a time about a long-term experiment he was carrying out. ... |
1-11-2016 at 14:26
by: BromicAcid |
dioxane gunk removal
Instead of copper balls I have used rock salt and methanol to shake around in flasks to abrade the g ... |
23-10-2016 at 16:11
by: BromicAcid |
dioxane gunk removal
Ehhh, what a mess. I would go mechanical removal before trying with 'solvents' again, likely you ju ... |
23-10-2016 at 10:12
by: BromicAcid |
Construction of a portable acid/base scrubber for effluent gas
The hoods where that scrubber was used were ventilated enclosures, not at all scrubbed but meant to ... |
17-10-2016 at 16:46
by: BromicAcid |
Construction of a portable acid/base scrubber for effluent gas
Actually the thought didn't cross my mind much until you pointed it out, when I was using the scrubb ... |
17-10-2016 at 03:26
by: BromicAcid |
Construction of a portable acid/base scrubber for effluent gas
Here is the photograph of the scrubber system that I was emulating for this build. At the bottom yo ... |
16-10-2016 at 12:02
by: BromicAcid |
Collection of colored gases/vapors
Pretty, thanks for sharing. Of course diazomethane and dichloroacetylene are off the table. |
16-10-2016 at 11:45
by: BromicAcid |
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