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Search [Next Page] Experiment angular momentum of light form 1936 I found an interesting paper that may be of interest to others too. Below is a snip of the apparatu ... 26-11-2019 at 02:43 by: wg48temp9 Ice spikes One frosty morning recently I spotted some ice spikes that had grown out of some water that had froz ... 25-11-2019 at 05:44 by: wg48temp9 Free one month trial of Amazon Prime not free [rquote=626655&tid=154463&author=Abromination]Why are you complaining about this on a chemis ... 23-11-2019 at 17:28 by: wg48temp9 Free one month trial of Amazon Prime not free Yes I know "free" on the web is almost never free. So with amazon prime you get various perks in ... 23-11-2019 at 11:38 by: wg48temp9 Blacklight as a light source for chlorination? Yes the germicidal lamps do not necessarily produce ozone in any nose detectable quantities and ther ... 21-11-2019 at 11:07 by: wg48temp9 Bamboo silicate [rquote=626390&tid=154443&author=Morgan]Thanks for all the ideas and food for thought. I won ... 18-11-2019 at 13:13 by: wg48temp9 Scrubber for low pressure mercury vapour ? [rquote=626344&tid=154428&author=Sulaiman]I am considering an ice & calcium chloride tra ... 17-11-2019 at 04:48 by: wg48temp9 Scrubber for low pressure mercury vapour ? [rquote=626333&tid=154428&author=Sulaiman] EDIT : After a little thought ... I like the i ... 17-11-2019 at 03:17 by: wg48temp9 questions on platinized asbestos You can buy a ceramic honey comb plate on ebay UK including postage from china 5 pounds. https://w ... 17-11-2019 at 03:03 by: wg48temp9 webcam near UV-VIS-NIR spectrophotometer(proof of concept) [rquote=626253&tid=154260&author=Sulaiman]From what i read it looks like that software is fo ... 15-11-2019 at 05:05 by: wg48temp9 webcam near UV-VIS-NIR spectrophotometer(proof of concept) [rquote=626217&tid=154260&author=Ubya] Yeah the intensity scale it's not fixed, it varies w ... 14-11-2019 at 12:24 by: wg48temp9 Glycated hemoglobin, HbA1c levels I have been careful to have a more constant temperature in my test area. But Apparently its not hav ... 14-11-2019 at 02:32 by: wg48temp9 webcam near UV-VIS-NIR spectrophotometer(proof of concept) I think to do any analysis the system needs to be developed to the point that lines are visible. Fro ... 14-11-2019 at 01:39 by: wg48temp9 Scrubber for low pressure mercury vapour ? Given the boiling point of sulphur is below that of mercury you may get more sulphur in the pump tha ... 12-11-2019 at 22:09 by: wg48temp9 Synthesis of Boron subphthalocyanine chloride (with pictures!) Good write up of a very interesting and very colorful compound. The starting materials look like ... 12-11-2019 at 21:22 by: wg48temp9 Thermal Tolerance of this crucible [rquote=626086&tid=154423&author=Sulaiman]Small note : if you look at your porcelain crucib ... 12-11-2019 at 20:45 by: wg48temp9 Tried to synthesise Disodium hydrogen phosphate from red phosphorus and sodium hydroxide White P and probably red P react with sodium hydroxide to form phosphine and sodium hypophosphite. ... 12-11-2019 at 20:19 by: wg48temp9 Scrubber for low pressure mercury vapour ? [rquote=626098&tid=154428&author=Sulaiman] P.S. I'd probably put a bubbler under vacuum o ... 12-11-2019 at 19:38 by: wg48temp9 2 liquid phase boundaries react to shaking at different frequencies You can by wave machines for your desk. [img]https://i.ebayimg.com/images/g/dbEAAMXQIrFSK6PW/s- ... 10-11-2019 at 02:19 by: wg48temp9 The moment (or moments) that made you realize you had a passion for chemistry I don't remember when I first become interested in science, electronics and chemistry in particular. ... 10-11-2019 at 01:45 by: wg48temp9 Glycated hemoglobin, HbA1c levels Oh WTF. Apparently I should expect a normal test solution to read between [b]5.9 to 9 mmol/l[/b] a ... 9-11-2019 at 01:42 by: wg48temp9 DIY black light [rquote=625726&tid=154305&author=B(a)P]They need to be used with the correct eye protection ... 8-11-2019 at 12:36 by: wg48temp9 DIY doppler ultrasound for listening to blood flow. 5MHz is or was a common IF frequency in FM radios so IF transformes could be used. Its simple to low ... 8-11-2019 at 09:55 by: wg48temp9 Glycated hemoglobin, HbA1c levels [rquote=625697&tid=154249&author=Tsjerk][rquote=625693&tid=154249&author=wg48temp9] ... 8-11-2019 at 04:54 by: wg48temp9 DIY doppler ultrasound for listening to blood flow. I curious as to what may be involved in building such a device. I suspect it would not be too dif ... 8-11-2019 at 03:59 by: wg48temp9 [Next Page]

Sciencemadness Discussion Board » Search Select A Forum Fundamentals   » Chemistry in General   » Organic Chemistry   » Beginnings   » Responsible Practices   » Miscellaneous Engineering and Equipment   » Reagents and Apparatus Acquisition   » Electronics   » Process Engineering   » Materials and Metallurgy Special Topics   » Analytical Chemistry   » Electrochemistry   » Energetic Materials   » Biochemistry   » Radiochemistry   » Computational Models and Techniques Literature and Documentation   » Sciencemadness Wiki   » Prepublication Non-science   » Forum Matters   » Legal and Societal Issues