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What would you do with an Electron Accelerator? Nice project. In terms of power supplies it may be more economical and practical for you to use conv ... |
12-7-2016 at 09:29 by: ParadoxChem126 |
diy incubator You can also purchase infrared heating bulbs for reptiles at many pet stores.
You will probably ... |
22-6-2016 at 08:05 by: ParadoxChem126 |
Preparation of Sodium Bisulphite n stuff Very interesting series of posts, aga!
It is nice to see the preparations of these chemicals whi ... |
22-6-2016 at 07:57 by: ParadoxChem126 |
Fluorine for Laser Luckily for the OP cobalt fluoride appears to be available on eBay for the mere price of $70 per 25g ... |
22-6-2016 at 07:51 by: ParadoxChem126 |
Salting out Methanol In this example, methanol has a greater affinity for water than sodium chloride does. As a result, t ... |
16-4-2016 at 20:02 by: ParadoxChem126 |
How to test if H2SO4 or HBr [rquote=445434&tid=65943&author=MrHomeScientist]Do the standard test for sulfate by adding a ... |
15-4-2016 at 16:10 by: ParadoxChem126 |
How to fix this HST hotplate/stirrir I had this problem a few years ago. The issue with mine was that the heating control potentiometer h ... |
15-4-2016 at 12:05 by: ParadoxChem126 |
How to test if H2SO4 or HBr [rquote=445445&tid=65943&author=MrMario]
I saw it a guy doing it here as a test. https://ww ... |
14-4-2016 at 19:10 by: ParadoxChem126 |
How to test if H2SO4 or HBr HCl will not react with hydrobromic acid to produce elemental bromine. Bromine should, however, be r ... |
14-4-2016 at 08:37 by: ParadoxChem126 |
Mystery Paint Thinner Sorry, I must have overlooked where you mentioned the miscibility. DJF90's prediction seems more lik ... |
6-4-2016 at 04:52 by: ParadoxChem126 |
Mystery Paint Thinner It seems likely to be what is known as petroleum ether, or ligroin. It is essentially a mixture of l ... |
5-4-2016 at 14:11 by: ParadoxChem126 |
[RESEARCH] My interpretation of the Texas anti-glassware law The foundational motive for home chemists is to pursue one's interest and enthusiasm in the science ... |
22-3-2016 at 15:38 by: ParadoxChem126 |
[RESEARCH] My interpretation of the Texas anti-glassware law That may not be a fantastic idea, from both a chemistry and business point of view. Hydrogen sulfide ... |
22-3-2016 at 12:01 by: ParadoxChem126 |
Ethyl acetate synthesis from ethanol and dilute acetic acid For a while, ethyl acetate was available in the U.S. as "MEK substitute" in some hardware stores. I ... |
8-3-2016 at 13:17 by: ParadoxChem126 |
Ethyl acetate synthesis from ethanol and dilute acetic acid [rquote=441122&tid=65535&author=Sniffity]
First: Use a large excess of alcohol, shifting eq ... |
7-3-2016 at 21:50 by: ParadoxChem126 |
Homebuilt 1300°C tube furnace JJay, nice work and congratulations on building a functioning tube furnace! The firebricks and quart ... |
3-3-2016 at 13:51 by: ParadoxChem126 |
Chlorobenzene from Aniline via the Sandmeyer Reaction I have put together a video with footage detailing this procedure:
https://www.youtube.com/watch? ... |
16-2-2016 at 21:50 by: ParadoxChem126 |
Ketones to Alcohols? And how exactly would you plan to prepare sodium hydride? Messing with molten sodium and gaseous hyd ... |
14-2-2016 at 12:30 by: ParadoxChem126 |
Corning PC-420D Repair/Restoration Considering that you have essentially rebuilt the logic board, I have a hard time believing that it ... |
26-1-2016 at 15:27 by: ParadoxChem126 |
Corning PC-420D Repair/Restoration If you entirely re-built the logic boards and the problem is still there, check again for a power su ... |
26-1-2016 at 06:39 by: ParadoxChem126 |
Corning PC-420D Repair/Restoration First things first: verify the power supply output. Use a voltmeter to check that each rail is at th ... |
18-1-2016 at 12:13 by: ParadoxChem126 |
welshwing's Thread of Many Questions It is not uncommon for "safe" chemicals to react to form toxic ones. The toxicity of a chemical is l ... |
6-1-2016 at 09:42 by: ParadoxChem126 |
Corning PC-351 Repair I have a PC-351, and I dismantled it to take a look inside. I verify that the heater has a resistanc ... |
30-12-2015 at 15:10 by: ParadoxChem126 |
OTC ethanolic HCl [rquote=432538&tid=64752&author=psychotic]
btw, i just googled 'copper sulfate drying ethan ... |
23-12-2015 at 21:36 by: ParadoxChem126 |
Nitrogen Generator [rquote=432505&tid=64726&author=JJay]
Yeah, many Graham's Law problems in high school and ... |
22-12-2015 at 21:19 by: ParadoxChem126 |
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