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Did eBay pull all iodine crystal/prill listings?
[rquote=693809&tid=160396&author=Sulaiman]I've never seen iodine powder before,
https://www ... |
26-6-2024 at 10:16
by: Sir_Gawain |
Did eBay pull all iodine crystal/prill listings?
[rquote=693800&tid=160396&author=Texium]Potassium iodide has been easier to find in the past ... |
25-6-2024 at 16:46
by: Sir_Gawain |
Did eBay pull all iodine crystal/prill listings?
Looks like they have. I just checked, and can’t find a single seller. |
25-6-2024 at 12:00
by: Sir_Gawain |
Det cap questions: e-match nichrome, selecting a primary
[rquote=693759&tid=160371&author=dangerous amateur]
[quote]
With a single 18650 the voltag ... |
24-6-2024 at 11:04
by: Sir_Gawain |
Det cap questions: e-match nichrome, selecting a primary
[rquote=693759&tid=160371&author=dangerous amateur]
[quote]
If you are looking for top saf ... |
24-6-2024 at 10:55
by: Sir_Gawain |
Det cap questions: e-match nichrome, selecting a primary
I'm using a very large relay that has an open contact gap of about 5mm. [rquote=693734&tid=16037 ... |
23-6-2024 at 18:15
by: Sir_Gawain |
The Short Questions Thread (4)
Can anyone with some geology experience verify if this is actually cinnabar? [url]https://www.etsy.c ... |
17-6-2024 at 19:22
by: Sir_Gawain |
Det cap questions: e-match nichrome, selecting a primary
Yeah, I’m using one of the cheap EBay modules. With a single 18650 the voltage levels out at aroun ... |
13-6-2024 at 20:54
by: Sir_Gawain |
Det cap questions: e-match nichrome, selecting a primary
First of all, I would never trust a timer circuit enough to plug it up while holding an explosive ch ... |
13-6-2024 at 18:46
by: Sir_Gawain |
Nitric acid from calcium nitrate
Do a double displacement with sodium carbonate. |
9-6-2024 at 09:28
by: Sir_Gawain |
Stubborn benzophenone
Try gently scratching the inside of the beaker with a glass rod. That usually does the trick. |
31-5-2024 at 10:39
by: Sir_Gawain |
Pretty Pictures (2)
[file]101984[/file]
Very simple circuit I got working quite spectacularly. Going to be part of my e ... |
30-5-2024 at 18:58
by: Sir_Gawain |
Sulphuric acid from nitric acid
Assuming your reagents are pure, the only thing I can think of is nitrosylsulfuric acid. |
23-5-2024 at 14:35
by: Sir_Gawain |
bacteria
Using vinegar should work, but it will taste better if you’d use citric acid. |
22-5-2024 at 20:25
by: Sir_Gawain |
Hi
Welcome to the forum! |
22-5-2024 at 08:22
by: Sir_Gawain |
Diethylether (sulfuric acid saving method)
One substitute I read about somewhere (I can’t remember where) that you could also use is anhydrou ... |
15-5-2024 at 11:59
by: Sir_Gawain |
H2O2 from urea peroxide
You could also extract the hydrogen peroxide from solution with diethyl ether, but this is practical ... |
13-5-2024 at 10:08
by: Sir_Gawain |
Cody's lab: 50lbs Al cans to thermite: pool of liquid Al2O3
Cool video. It’s really interesting how the particle size scales up. There’s probably no limit t ... |
13-5-2024 at 10:01
by: Sir_Gawain |
Simple way to differentiate MEK and THF
If your solution was alkaline there wouldn’t be any bisulfite, just sulfite. |
13-5-2024 at 09:51
by: Sir_Gawain |
Unknown impurity in ethyl acetate
I feel really stupid; I just figured it out. I checked the density, aannndddd it's ethyl acetate. I ... |
10-5-2024 at 17:14
by: Sir_Gawain |
Unknown impurity in ethyl acetate
I recently bought a liter of "MEK substitute" from the hardware store. The MSDS says 100% ethyl acet ... |
10-5-2024 at 16:58
by: Sir_Gawain |
Nitric acid bottles growing exterior crystals?
That’s definitely the problem. You need to get a cap made out of something else—preferably Teflo ... |
6-5-2024 at 22:09
by: Sir_Gawain |
Simple way to differentiate MEK and THF
It should say on the can what solvents it contains. I’ve most commonly seen a mixture of MEK and T ... |
6-5-2024 at 14:10
by: Sir_Gawain |
Most Cost-Effective Explosive
[rquote=692920&tid=160313&author=underground]Now the problem with NQ is well known so deriva ... |
6-5-2024 at 13:59
by: Sir_Gawain |
PbSO4 to H2SO4
[rquote=692876&tid=160309&author=LookingForAnswers]Hello there. All sings on earth and heave ... |
5-5-2024 at 20:52
by: Sir_Gawain |
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