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Lime Sulfur Dip for my Dog
Had a similar problem years ago. No OTC product worked.
Out of the country I had no problem getttin ... |
17-1-2023 at 11:21
by: Herr Haber |
Calcium Carbide for Europe
I've got a little less than 5 kilograms of CaC2 that wont fit in my main 30 liters barrel. I have mo ... |
10-1-2023 at 11:24
by: Herr Haber |
Secret Santa and Card Exchange – has begun.
Drinking Pure Happiness in a king size SM mug.
Great way to start a day right after the mailman b ... |
10-1-2023 at 11:07
by: Herr Haber |
Chemistry behind RDX
The blue caps are just PP so it's not surprising 
It's a bitch to store even with the better PFA ... |
9-1-2023 at 13:35
by: Herr Haber |
HMTD safety
I think the taggant was added by a Czech manufacturer to distinguish it from other manufacturers (Ly ... |
9-1-2023 at 12:36
by: Herr Haber |
Secret Santa and Card Exchange – has begun.
Oh that was a nice Christmas ! New years eve was fun too.
I enjoyed my time off so much I took some ... |
9-1-2023 at 12:08
by: Herr Haber |
Picric acid: different instructions
Yes, you definitely want it to cool down a bit at the end of nitration. I dont think anyone wants to ... |
18-12-2022 at 11:47
by: Herr Haber |
Picric acid: different instructions
[rquote=679492&tid=389&author=ManyInterests]
The info you are giving me is very important. ... |
17-12-2022 at 11:35
by: Herr Haber |
Picric acid: different instructions
What I find really great about Urbanski is the history / industry bits.
For a same compound he will ... |
16-12-2022 at 07:48
by: Herr Haber |
Picric acid: different instructions
[rquote=679460&tid=389&author=ManyInterests]
The best time to make picric acid is the warm ... |
15-12-2022 at 17:41
by: Herr Haber |
Picric acid: different instructions
[rquote=679446&tid=389&author=B(a)P]
IMHO you don't need to crash the nitration mix when un ... |
15-12-2022 at 08:59
by: Herr Haber |
Picric acid: different instructions
You cannot boil down the water in which you crashed your picric acid without also getting H2SO4 when ... |
14-12-2022 at 23:12
by: Herr Haber |
New chemical restrictions in Canada?
[rquote=679410&tid=157676&author=unionised][rquote=675347&tid=157676&author=Energeti ... |
14-12-2022 at 09:52
by: Herr Haber |
Picric acid: different instructions
Adding water at the end of nitration dilutes the sulphuric acid in which PA is very soluble especial ... |
12-12-2022 at 10:35
by: Herr Haber |
Secret Santa and Card Exchange – has begun.
Just found a parcel in my mailbox that I could clearly identify as coming from Santa. Mighty cool bu ... |
12-12-2022 at 03:15
by: Herr Haber |
DCM Acquisition
I know it may seem a bit too much for just a joke but what about supercritical CO2 ?
The industry m ... |
7-12-2022 at 07:12
by: Herr Haber |
Picric acid: different instructions
I worry a bit about the Al because even Ca in the factory floors was an issue.
If my memory serves, ... |
6-12-2022 at 03:29
by: Herr Haber |
Secret Santa and Card Exchange – has begun.
Opening Black Friday orders I also opened an Amazon box with a book.
I looked at the book with a ... |
4-12-2022 at 05:37
by: Herr Haber |
Picric acid: different instructions
Like B(a)P says.
If you want to be sure dont combine the batches just in case you have some Al pic ... |
4-12-2022 at 05:15
by: Herr Haber |
Erythritol Tetranitrate
[size=3][rquote=679091&tid=1100&author=BlackPowderBoy]
After reading "Life After Detonati ... |
4-12-2022 at 05:05
by: Herr Haber |
Picric acid: different instructions
I dont know about aluminium picrate but I would never put picric acid in contact with a metal.
Besi ... |
2-12-2022 at 14:05
by: Herr Haber |
erythritol tetranitrate recrystallization
Now that's quite interesting.
Any ideas on the ratios ETN / IPA you used ?
Did you try thinning th ... |
2-12-2022 at 13:50
by: Herr Haber |
Picric acid: different instructions
For a simple gas generator you need:
1 dropping funnel with a glass stopper
1 flask (round with 2 ... |
1-12-2022 at 11:15
by: Herr Haber |
latest glassware purchase
Uh... Why do I have 2 10ml quartz beakers on my desk ?
I got that in the mail today from China bu ... |
1-12-2022 at 10:54
by: Herr Haber |
Secret Santa
Secret Santa going out today.
Since it's Saint Barb in a couple of days I added something at the la ... |
1-12-2022 at 07:53
by: Herr Haber |
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