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A very simple circuit created on a piece of glass
True, I suppose you get more selectivity with a sputtering process.
I've never made PCBs by any m ... |
13-1-2015 at 11:13
by: subsecret |
Looking for a tube/kinda funnel
If you really want to do it yourself (It won't be expensive if [b]thglassguy[/b] does it for you), j ... |
11-1-2015 at 06:57
by: subsecret |
Long chain molecule oil?
Have you considered petroleum jelly? |
10-1-2015 at 10:55
by: subsecret |
A very simple circuit created on a piece of glass
A heavy silver mirror might be a good way to make these glass circuits, as most electrical solder co ... |
10-1-2015 at 06:32
by: subsecret |
Drying calcium chloride
I assume you spread it into a layer? How thick was it?
[Edited on 10-1-2015 by Awesomeness] |
10-1-2015 at 06:22
by: subsecret |
Drying calcium chloride
Whether in a toaster oven or microwave, be sure to open the door every few minutes (may be excessive ... |
9-1-2015 at 20:06
by: subsecret |
Crystallization - Cooling vs. Evaporation
[rquote=386438&tid=60488&author=Artemus Gordon]
Acetone evaporates really easily, so it w ... |
7-1-2015 at 13:50
by: subsecret |
Crystallization - Cooling vs. Evaporation
A good way to slow crystallization is to get a thermos (or some sort of Dewar-type container), prehe ... |
6-1-2015 at 19:25
by: subsecret |
What is the COOLEST reaction you've ever seen/done?
Burning magnesium, manganese heptoxide and methanol, and decomposition of ferrous oxalate. I also te ... |
6-1-2015 at 19:19
by: subsecret |
Crystallization - Cooling vs. Evaporation
[rquote=385932&tid=60488&author=Sniffity]Hey,
Sooo... Do these two methods yield equal qual ... |
6-1-2015 at 17:34
by: subsecret |
Dutch discover a potato that grows on seawater!
They said the potatoes were more sweet than salty. It would be great if the potatoes were pre-salted ... |
5-1-2015 at 19:35
by: subsecret |
OTC Calcium Chloride - Good for Drying
@zts16: I believe that it's sold as Damp-Rid. I've seen paper cartons and plastic cups of this stuff ... |
4-1-2015 at 15:58
by: subsecret |
OTC Calcium Chloride - Good for Drying
I found this at my local hardware store, in the pool section: HTH Calcium Plus. The entire container ... |
4-1-2015 at 15:21
by: subsecret |
Ammonia and tap water
If you washed with a small amount of water, the solution would become saturated with ammonia quickly ... |
2-1-2015 at 08:10
by: subsecret |
Sodium sulfide production
I've had the same experience as [b]Oscillator[/b]. To purify it, you could react it with H2SO4 to pr ... |
2-1-2015 at 07:47
by: subsecret |
Acquiring Toluene from Contact Cement
If you build a copper still, build interchangeable parts like in a glassware set. This way, if you'r ... |
2-1-2015 at 07:44
by: subsecret |
Benzene synthesis
[rquote=384607&tid=325&author=CuReUS]
...
what about the large number of carcinogenic chem ... |
1-1-2015 at 21:49
by: subsecret |
Acquiring Toluene from Contact Cement
[rquote=380121&tid=56262&author=careysub]
...
The cheapest organic solvent I can buy at th ... |
1-1-2015 at 09:15
by: subsecret |
What is it about basification that causes layer separation?
The salt is more strongly bound to the water than the organic compound, so the organic compound is p ... |
31-12-2014 at 23:02
by: subsecret |
Would This Work: 2,2-dichlorobutane from MEK
Sorry  |
30-12-2014 at 09:16
by: subsecret |
Would This Work: 2,2-dichlorobutane from MEK
Thanks for the input. I made the beginner mistake of getting excited about this before I figured out ... |
29-12-2014 at 23:21
by: subsecret |
Would This Work: 2,2-dichlorobutane from MEK
I intend to prepare 2,2-dichlorobutane from MEK and an excess of HCl, with a zinc chloride catalyst. ... |
29-12-2014 at 20:16
by: subsecret |
Liquid to solid Sodium Cyanide
I expect that boiling that much solution down will require a long time. Be sure to use a flask that ... |
28-12-2014 at 22:31
by: subsecret |
Any one else feel good after smelling ammonia?
It's probably bad that I love the smell of halogens, nitrogen oxides, and nitric acid vapors. Don't ... |
28-12-2014 at 18:14
by: subsecret |
Getting Started?
Here are some other ideas:
Chlorobutanol, benzocaine, and hydrolysis of ethyl acetate are some th ... |
27-12-2014 at 13:40
by: subsecret |
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