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Distilling PVC cement
The authors of this paper seemed to think that forming a bisulfite adduct was a good way to extract ... |
21-11-2018 at 21:08
by: JJay |
Distilling PVC cement
Stirring with a large excess of aqueous saturated sodium bisulfite solution followed by distillation ... |
21-11-2018 at 13:35
by: JJay |
Alloying nickel and aluminum to make Raney nickel
While I know absolutely nothing about this subject, personally, I'd just put everything in the cruci ... |
20-11-2018 at 19:33
by: JJay |
When Chemistry Goes Wrong
Today I generated several moles of nitrogen dioxide in a few minutes in a tiny makeshift fume hood. ... |
20-11-2018 at 17:35
by: JJay |
Cork withstanding hot HCl & ammonia gas
I've used water glass-soaked corks with HCl before. It's not an incredibly satisfactory solution, bu ... |
19-11-2018 at 17:08
by: JJay |
Everyday Chemistry
It's vinyl, so it's reasonably solvent resistant and doesn't burn easily. |
19-11-2018 at 11:50
by: JJay |
Everyday Chemistry
I constructed a fume hood. It's functional but a little too amateurish for the fume hood thread lol
... |
19-11-2018 at 10:07
by: JJay |
Analysis of common OTC and homemade solvents by proton NMR
Would a trace of denatonium benzoate show up? The concentration is surely very low.
|
17-11-2018 at 19:22
by: JJay |
latest glassware purchase
[rquote=553427&tid=71645&author=VSEPR_VOID]A 5 liter 3-neck 24-40 flask (a big fucking flask ... |
16-11-2018 at 18:34
by: JJay |
Fitting a Ground Glass Joint to a Steel Plate
Yes. I would like four of those in 24/29.
[Edited on 15-11-2018 by JJay] |
15-11-2018 at 14:50
by: JJay |
FBI Call: Need to Vent
[rquote=553039&tid=99306&author=Mr. Rogers][rquote=553038&tid=99306&author=JJay]The ... |
15-11-2018 at 04:48
by: JJay |
FBI Call: Need to Vent
[rquote=553036&tid=99306&author=Mr. Rogers][rquote=553033&tid=99306&author=JJay]"Per ... |
15-11-2018 at 04:42
by: JJay |
FBI Call: Need to Vent
The problem is not whether such and such explosive device is a bomb or not. It's a bomb. |
15-11-2018 at 04:39
by: JJay |
FBI Call: Need to Vent
"Persons who manufacture explosives for their personal, non-business use (e.g., making fireworks to ... |
15-11-2018 at 04:28
by: JJay |
FBI Call: Need to Vent
It is perfectly legal to build a bomb on private property in most of the U.S. Of course, most of the ... |
14-11-2018 at 17:49
by: JJay |
Extraction of gallic acid
If there is a particular paper you are looking for, someone can probably find a copy for you. |
14-11-2018 at 17:36
by: JJay |
Florida Bust - Anyone We Know?
Obviously, this guy should have shown the cops his lab notebook before inviting them in and showing ... |
14-11-2018 at 17:28
by: JJay |
Fitting a Ground Glass Joint to a Steel Plate
The only major problem with that plan is that aluminum has a much higher coefficient of expansion th ... |
14-11-2018 at 15:07
by: JJay |
Say goodbye to cheap Chinese shipping
Postage from the U.S. to Europe will be cheaper.
As far as cheating on your customs duties goes, ... |
14-11-2018 at 07:57
by: JJay |
Extraction of gallic acid
I've thought about doing that. My plan was to extract tannins from maple leaves.
I am not sure th ... |
14-11-2018 at 02:13
by: JJay |
new toys
I got a steel five-gallon bucket with a locking lid: https://www.ebay.com/itm/Steel-Pail-Black-Cap-5 ... |
13-11-2018 at 19:56
by: JJay |
Everyday Chemistry
[rquote=552030&tid=84298&author=Sulaiman]I made chloroform using a cheap dilute domestic ble ... |
13-11-2018 at 19:48
by: JJay |
Vacuum Aspirator Problems
This pump will work nicely with that aspirator: https://www.ebay.com/itm/New-1-2HP-Electric-Industri ... |
13-11-2018 at 19:01
by: JJay |
Say goodbye to cheap Chinese shipping
This will make it more cost-effective to sell American chemicals and equipment to Europe and is a wi ... |
13-11-2018 at 15:29
by: JJay |
Everyday Chemistry
My purification procedure removes excess acetone. I'm planning on making a liter or so of chloroform ... |
12-11-2018 at 07:25
by: JJay |
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