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Picryl Sulfate Synthesis
Anybody know how to make "picryl sulfate"? I can't find information on it like other chemicals.
A ... |
2-10-2020 at 14:55
by: Frankenshtein |
U.S. based suppliers that will sell to individuals?
Wow, some of these sources arent in the wiki and theyre hugely beneficial to me. Particularly, I wou ... |
26-9-2020 at 09:47
by: Frankenshtein |
Building a Ionization Chamber
Good news, this is am easy project, look at these people making one with copper wire and a soup can. ... |
22-9-2020 at 15:19
by: Frankenshtein |
Cheap radioisotope sources
On radioactive waste, perhaps putting it back where you got it is reasonable. The problem is when it ... |
22-9-2020 at 08:20
by: Frankenshtein |
Who else is a chemistry major with a perilous future
I changed my degree because the program I was a part of was so pathetic they only graduated 3%. They ... |
21-9-2020 at 15:53
by: Frankenshtein |
How would you continue a chemistry hobby, if you had to move into an unsuitable living space?
I would continue my chemistry hobby by...
Continuing my chemistry hobby.
If it's really ... |
21-9-2020 at 15:25
by: Frankenshtein |
Drying, grinding and sieving of powders?
Agitation should be good unless it causes precipitate to fall through the glass frit filter, I guess ... |
21-9-2020 at 13:15
by: Frankenshtein |
Worried that police are intercepting my packages, worried about knock on door. Or just COVID-19 shipping delays?
I dont understand why people are afraid of the police. In traffic I found some are very rude and som ... |
21-9-2020 at 09:30
by: Frankenshtein |
Establishing a business entity for purchases
This is where combined businesses would be the option. Do some other business that makes money and h ... |
21-9-2020 at 08:52
by: Frankenshtein |
What is generally legal or illegal in Germany/EU?
Here's something they tell everybody:
Make sure you read the primary source of the law, meaning the ... |
20-9-2020 at 16:29
by: Frankenshtein |
Establishing a business entity for purchases
The private/residential address is something I find they look for, and is part of the limitations of ... |
20-9-2020 at 15:38
by: Frankenshtein |
Ideas for iron powder
[rquote=644051&tid=156085&author=monolithic][rquote=644040&tid=156085&author=clearly ... |
20-9-2020 at 14:08
by: Frankenshtein |
Dry Glass with Heatgun ?
I thought people normally put a little acetone in the glass to wash and then just let it evaporate. |
20-9-2020 at 12:58
by: Frankenshtein |
My daughter is breeding flies - and the smell is awful! Help!
The traps in plumbing are there to prevent the sewer gases from entering the home. Best to leave tho ... |
19-9-2020 at 13:01
by: Frankenshtein |
Building a Syringe Pump?
Arduino with "servomotors" might work, as long as the servomotors are strong enough. They can be ver ... |
19-9-2020 at 12:51
by: Frankenshtein |
Azobisisobutyronitrile (AIBN) Synthesis Options
On hydrazine hydrate:
From wikipedia: "The principal hazards of acetone cyanohydrin arise from it ... |
19-9-2020 at 06:57
by: Frankenshtein |
Purifying/increasing % HCl in Hardware store Acid
I came here to post the Robert Thompson video but I see that I'm too late. |
19-9-2020 at 06:41
by: Frankenshtein |
Azobisisobutyronitrile (AIBN) Synthesis Options
This compound requires hydrazine and acetone cyanohydrin, followed by Chlorine oxidization.
The b ... |
19-9-2020 at 06:19
by: Frankenshtein |
Azobisisobutyronitrile synthesis
I searched this compound before asking questions and didnt find much. Here's a synthesis. I dug for ... |
19-9-2020 at 05:54
by: Frankenshtein |
How long can I store ethyl bromide in a mason jar at room temperature?
My only problem with undergound storage was having to break sheet of rock. The safety benefit of bei ... |
11-9-2020 at 06:34
by: Frankenshtein |
What requires a fume hood?
What requires a fume hood?
Everything, is what I'd say because it can help contain mistakes, and ... |
10-9-2020 at 16:38
by: Frankenshtein |
The disappearance of cheap ebay laboratory glassware
[rquote=642887&tid=155983&author=JJay]
There's this one: https://www.ebay.com/itm/500ml-2 ... |
9-9-2020 at 17:47
by: Frankenshtein |
Beantown Chemical: ordering to house?
Alfa Aesar requires business address or something only a business would have in order to set up the ... |
9-9-2020 at 17:24
by: Frankenshtein |
Why doesn't anyone use glove boxes for things like fluorine?
I'm still considering making a hybrid glovebox with ducting and a 12v air matress inflator pump to a ... |
9-9-2020 at 17:13
by: Frankenshtein |
Testing a fume hood?
For smoke tests, superior smoke is a good brand and [url=https://www.supplyhouse.com/DiversiTech-141 ... |
9-9-2020 at 16:37
by: Frankenshtein |
