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DIY black light "People selling UV light damn expensive here " go to ebay, you can get a UV light from china for le ...	7-11-2019 at 17:38 by: Ubya
vacuum distillation it gets hot, but not dangerously hot. mu pump system is small because i'm trying to make everything ...	7-11-2019 at 17:35 by: Ubya
vacuum distillation i haven't done a vacuum distillation yet as i haven't needed to do one and generally i don't trust m ...	7-11-2019 at 12:33 by: Ubya
If you need analytical testing Where are you located? People here are from all around the globe, shipping costs and time may be an ...	6-11-2019 at 14:47 by: Ubya
Test tube rack "What would you say the best sized rack is?" the size depends on what you need it for, if you need t ...	6-11-2019 at 09:38 by: Ubya
Made to order PTFE adapters [rquote=625565&tid=144230&author=Loptr][rquote=625547&tid=144230&author=draculic aci ...	6-11-2019 at 07:48 by: Ubya
webcam near UV-VIS-NIR spectrophotometer(proof of concept) [rquote=625559&tid=154260&author=Sulaiman][rquote=625534&tid=154260&author=Twospoons ...	6-11-2019 at 07:14 by: Ubya
webcam near UV-VIS-NIR spectrophotometer(proof of concept) [rquote=625531&tid=154260&author=andy1988]Also an issue is transmittance/absorbance of the l ...	5-11-2019 at 09:56 by: Ubya
webcam near UV-VIS-NIR spectrophotometer(proof of concept) " a lens that has a constant focal length over the required sectrum would be complex and expensive." ...	5-11-2019 at 07:26 by: Ubya
webcam near UV-VIS-NIR spectrophotometer(proof of concept) [rquote=625493&tid=154260&author=12thealchemist]I hadn't considered the possibility of using ...	4-11-2019 at 10:22 by: Ubya
Made to order PTFE adapters [rquote=625484&tid=144230&author=Loptr]Did this ever pan out? If not, then I have a treat ...	4-11-2019 at 09:52 by: Ubya
is it normal that i just want to play around with chemicals and make organic molecules for the hell of it making something cor tha sake of doing it is at the core of amateur chemistry IMO. we are not paid t ...	3-11-2019 at 17:47 by: Ubya
webcam near UV-VIS-NIR spectrophotometer(proof of concept) using CD as a diffraction grating [file]77861[/file] using a DVD as diffraction grating [file ...	3-11-2019 at 10:34 by: Ubya
webcam near UV-VIS-NIR spectrophotometer(proof of concept) [rquote=625410&tid=154260&author=12thealchemist]I tried a similar sort of project some month ...	2-11-2019 at 12:27 by: Ubya
Silica gel for food packaging->silica gel for chromatography? and i have been fantasizing of using kitty litter silica gel as stationary phase in column chromatog ...	1-11-2019 at 06:17 by: Ubya
Caffeine extraction wait what? the henderson-hasselbach equation is used to calculate the ph of a buffer solution, are y ...	1-11-2019 at 06:14 by: Ubya
best option for analysing chemicals in home lab [rquote=625343&tid=154256&author=Praxichys]I kind of wonder if something like this is worth ...	1-11-2019 at 06:05 by: Ubya
webcam near UV-VIS-NIR spectrophotometer(proof of concept) @j_sum1 the software is free to use (https://www.theremino.com/wp-content/uploads/files/Theremino_Sp ...	1-11-2019 at 05:53 by: Ubya
webcam near UV-VIS-NIR spectrophotometer(proof of concept) being able to identify what compound we have is particularly hard for amateurs chemists, we can usu ...	31-10-2019 at 18:18 by: Ubya
Chemicals on sale! also trade what about prices and shipping costs?	30-10-2019 at 04:27 by: Ubya
Why some compounds may disappear in TLC? an example of a compound that does this would be helpful	29-10-2019 at 04:28 by: Ubya
Calcium Ammonium Nitrate to Sodium Nitrate to Nitric Acid if you add the carbonate to a cold solution (or RT) of calcium/ammonium nitrate, the ammonium carbon ...	28-10-2019 at 07:13 by: Ubya
Calcium Ammonium Nitrate to Sodium Nitrate to Nitric Acid i'm doing pretty much the same thing you want to do. i bought a 5kg bag of calcium nitrate (the only ...	28-10-2019 at 02:57 by: Ubya
Aluminum amalgam -- is there any good reason to use it? i've not seen a glass termometer in a hospital in at least 10 hears, maybe where you live they still ...	27-10-2019 at 23:17 by: Ubya
Purchasing Chemicals off the Web one guy i know got in trouble for writing in a paypal transaction "weed" and "bribe money"	27-10-2019 at 11:15 by: Ubya
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