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Building a Heating Element? a half wave rectifier with a motor start capacitor will give a 60v output up to about 7 amps assumin ...	13-8-2024 at 13:04 by: macckone
Building a Heating Element? Kanthal is usually insulated with magnesium oxide inside heater elements. I cannot think of a cheap ...	13-8-2024 at 10:19 by: macckone
Swap the aluminium and ceramic top plates of two hotplates Using a device with a top it isn't configured for is going to reduce accuracy. Most of the aluminum ...	11-8-2024 at 17:44 by: macckone
Diethylether (sulfuric acid saving method) I have done the bisulfate method and produced ethyl ether. You need DRY sodium bisulfate which is a ...	10-8-2024 at 19:53 by: macckone
"Let's Distill Some H2SO4!" -Last Words It seems most have not done this procedure. I use a 1L quartz RBF with a quartz air condenser (one ...	10-8-2024 at 18:08 by: macckone
Seeking US Hosting Recommendations for Controversial Chemistry Site LambdaSyn This thread might be helpful. https://webmasters.stackexchange.com/questions/386/web-hosts-for-cont ...	10-8-2024 at 17:11 by: macckone
Drying calcium chloride in order to avoid a cake you want to heat very slowly from 25 to 50C and then up to 165C and hold fo ...	10-8-2024 at 16:58 by: macckone
Swap the aluminium and ceramic top plates of two hotplates Given the power difference between the two heating elements, I am going to say incompatible. The mo ...	10-8-2024 at 16:43 by: macckone
Has anyone ever had a bottle of pool grade calcium hypochlorite burst? yes, it happens. if it is well sealed chlorine gets released and builds up.	30-5-2024 at 10:01 by: macckone
Sorry for the downtime [rquote=690720&tid=160154&author=fx-991ex]Yeah i was Do we have any backup of the website ...	8-2-2024 at 08:28 by: macckone
Separation of ammonium sulfate and urea Update, it uses less isopropyl to dissolve it, crystallize part then rinse. Nice white crystals.	3-2-2024 at 14:27 by: macckone
Separation of ammonium sulfate and urea I finally got around to working with this stuff 5 years later, most of it has been used as fertilize ...	14-1-2024 at 20:10 by: macckone
Separation of ammonium sulfate and urea I finally got around to working with this stuff 5 years later, most of it has been used as fertilize ...	5-1-2024 at 14:42 by: macckone
(Anhydrous?) Ethanol from car E85 the lighter components are isopentanes which boil around 40C. winter mix is going to contain some b ...	25-9-2023 at 18:25 by: macckone
The ordeal of my life… and a serious warning to British homechemmers! We have seen similar silliness in the USA. For example the former ban on borosilicate glassware in ...	2-7-2023 at 00:41 by: macckone
Are you guys using ChatGPT ChatGPT has had various instance of going horribly wrong. If it doesn't know the answer it makes cr ...	2-7-2023 at 00:32 by: macckone
PTFE coating easily done Ptfe emulsion coating. Will need to be sintered. US $10.00 \| 50-200gram PTFE Emulsion Coating Po ...	22-5-2023 at 05:04 by: macckone
Evansville, IN explosion. Natural gas leak. Unterminated line in the basement with an open valve. The valve was opened 2 day ...	22-5-2023 at 04:53 by: macckone
High yielding and cheap method for the production of Potassium Cyanide Excellent writeup.	18-3-2023 at 07:15 by: macckone
Why can't I make soft clay by mixing with oil rather than water? Ps. Lysol laundry sanitizer is the perfect product for this application. It contains both non-ioni ...	12-12-2022 at 15:24 by: macckone
Why can't I make soft clay by mixing with oil rather than water? It is possible to modify clay with quaternary ammonium salts and make oil based clay. The following ...	12-12-2022 at 14:42 by: macckone
Testing Ion Exchange Membrane All cations membranes transmit some anions. Commercial membranes are 95%+ selective. Some are as h ...	29-11-2022 at 20:36 by: macckone
Vacuum desiccator implosion risk (and how much vacuum is a Buchner funnel designed for?) I think the biggest reason for a cage is to protect the desiccator. If they implode you usually get ...	31-10-2022 at 11:51 by: macckone
Cleaning chromium(III) oxide stains from a flat bottom flask If hypochlorite does not work, there is always chlorate and bromate. Depending on how tenacious the ...	31-10-2022 at 08:55 by: macckone
Bugger YouTube [rquote=674956&tid=157989&author=mysteriusbhoice]This is the main reason I mix my Vtuber con ...	23-9-2022 at 13:24 by: macckone
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