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PTFE coating easily done
Mateo, that's not what those filaments are for. You dont 3D print PTFE parts. (But just saying this ... |
5-6-2022 at 15:29
by: Herr Haber |
I for one welcome our new redneck overlord.
If that means we're gonne take mandatory courses to build stills from plumbing parts in the back of ... |
1-6-2022 at 05:16
by: Herr Haber |
PTFE coating easily done
Would Viton powder do ? It is supposed to be soluble in acetone.
I think I got another soluble fluo ... |
31-5-2022 at 11:03
by: Herr Haber |
No KClO3 formation in chlorate cell?
You can find that same PSU on eBay in kits if you search for PbO2 or MMO electrodes so I assume it's ... |
18-5-2022 at 09:11
by: Herr Haber |
How/Where to start for the compressed-gas-naive?
[rquote=673485&tid=158592&author=Yell0wJ4cket]
This still raises the question of how to con ... |
18-5-2022 at 08:51
by: Herr Haber |
Removing superglue from table
I'd have gone for nitromethane. It's the main component in superglue remover products.
Maybe not in ... |
10-5-2022 at 15:29
by: Herr Haber |
LL8 from Dr. Liptakov
I'd have gone for tablets such as Wrigley's Big Red, Hollywood etc. rather than dragee for reasons t ... |
16-4-2022 at 06:02
by: Herr Haber |
DCM shortages
I dont know where you are but a couple of years ago (it was then already hard to get from chemical s ... |
13-4-2022 at 20:45
by: Herr Haber |
Want to buy vacuum pump
[rquote=672719&tid=158460&author=Bubbles]
I guess they really wanted to rub the engineering ... |
12-4-2022 at 04:23
by: Herr Haber |
Is it now illegal to buy from chemcraft?
So more or less exactly the same time as 2 years ago when Covid hit 
A couple more crisis and we' ... |
11-4-2022 at 17:18
by: Herr Haber |
LL8 from Dr. Liptakov
I'd use the ceramic crucibles that come with a small lid for that kind of procedures.
I often use t ... |
11-4-2022 at 09:16
by: Herr Haber |
New Video-Synthesis of Nitrophenol
Excellent video !
When I wasnt just smiling I was eyes and ears wide open learning.
"Oops" beake ... |
10-4-2022 at 06:38
by: Herr Haber |
Please do not "play" with Organic Peroxides.
[rquote=672467&tid=24834&author=MineMan]
I never understood the DDNP love. Maybe I am missi ... |
9-4-2022 at 07:39
by: Herr Haber |
Det Cap Strategies
There are several threads on the forum and videos on Youtube about extracting PIB from gloves or sel ... |
9-4-2022 at 07:23
by: Herr Haber |
Want to buy vacuum pump
[rquote=672583&tid=158460&author=mackolol]
If it comes to Rocker, I've bought a rocker 30 ... |
7-4-2022 at 09:49
by: Herr Haber |
Firework chemicals from white phosphorus
White phosphorus is as much a chemical weapon as picric acid. Incendiary, yes but even then most of ... |
7-4-2022 at 04:46
by: Herr Haber |
Not allow to purchase cryogenic equipment
You might need to turn the bottle upside down, I'm pretty sure the bottles used to make blocs have a ... |
6-4-2022 at 22:15
by: Herr Haber |
Not allow to purchase cryogenic equipment
[rquote=672494&tid=158506&author=SWIM]I've seen devices that fit on the end of a CO2 cylinde ... |
6-4-2022 at 20:45
by: Herr Haber |
Want to buy vacuum pump
I have a Rocker Chemker 300 PTFE membrane that I'm very happy about but as already mentioned by othe ... |
6-4-2022 at 12:06
by: Herr Haber |
Value of gold
I dont know... There are so many people with so many projects that seem very confident.
I count hyd ... |
5-4-2022 at 09:43
by: Herr Haber |
Problems with nitroglycerin synthesis
I dont think heating is a good idea. Just add the glycerin over a much longer period of time stirrin ... |
5-4-2022 at 06:24
by: Herr Haber |
Value of gold
[rquote=672388&tid=14592&author=Dr.Bob]
If we can ever find ways to extract elements from t ... |
1-4-2022 at 15:39
by: Herr Haber |
Det Cap Strategies
Usually the same companies that deliver / manufacture AN based explosives for mining also sell boost ... |
1-4-2022 at 12:53
by: Herr Haber |
How do noble metals rank and compare in terms of inertness for practical laboratory purposes?
One of my lab suppliers carries a range of Pd alloyed steel (5% and 10%)
They are of course extreme ... |
31-3-2022 at 20:36
by: Herr Haber |
Is it now illegal to buy from chemcraft?
All my orders from eastern countries (Russia, Ukraine) seem to go in a black hole for 3-6 weeks befo ... |
31-3-2022 at 20:25
by: Herr Haber |
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