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A curious observation of super cooling and annealing Where as an almost pure substance can super cool from a liquid state once some crystals form all the ...	20-9-2020 at 02:14 by: wg48temp9
Wow: my items arrived today just ten days from China [rquote=644783&tid=156175&author=njl]What website did you order from?[/rquote] https://www. ...	18-9-2020 at 20:30 by: wg48temp9
Wow: my items arrived today just ten days from China Ten days ago I ordered two KF16 flanges to hose connections. They arrived today (UK), just ten days, ...	18-9-2020 at 03:34 by: wg48temp9
I finally won a cheap difussion pump Viton rubber sheet is available on ebay uk. Very useful for making vacuum gaskets. £10 for a 8in x ...	15-9-2020 at 11:00 by: wg48temp9
Need an adaptor for new vacuum pump You could use a hot melt gun to attach a hose or better yet to attach a copper plumbing reducing co ...	15-9-2020 at 10:23 by: wg48temp9
Life on Venus?! If it turns out to be life there that will be absolutely incredible. If nothing else it may cause ...	15-9-2020 at 09:45 by: wg48temp9
A curious observation of super cooling and annealing I am aware of super cooling and annealing in metals in particular steel. It is also easily observed ...	13-9-2020 at 03:36 by: wg48temp9
I finally won a cheap difussion pump My diff pump arrived today and in one piece. The knurled knob at the bottom looks like its the cap f ...	11-9-2020 at 04:41 by: wg48temp9
I finally won a cheap difussion pump [rquote=644440&tid=156141&author=1KEE]Watched the video on ultrasonic soldering.... quite fa ...	10-9-2020 at 14:59 by: wg48temp9
Create a carbon free electric arc ? You need a minimum current and minimum voltage to sustain an arc and those minimums are a dependent ...	10-9-2020 at 14:08 by: wg48temp9
I finally won a cheap difussion pump Thanks for the link to the guide on Vacuum Technology. Applied Science's active solder and ultras ...	10-9-2020 at 07:48 by: wg48temp9
Ammonium Sulfate vs Amino Acids Your welcome	10-9-2020 at 06:08 by: wg48temp9
I finally won a cheap difussion pump 1KEE@ You will probably like the following YT video from Applied Science showing his glass diffusi ...	9-9-2020 at 16:32 by: wg48temp9
I finally won a cheap difussion pump [rquote=644365&tid=156141&author=macckone]Diffusion pump oil operates at 100-200C less than ...	9-9-2020 at 02:25 by: wg48temp9
I finally won a cheap difussion pump This is all I could find on my diff pump. Apparently it was designed for mercury and has three stage ...	8-9-2020 at 06:54 by: wg48temp9
I finally won a cheap difussion pump [rquote=644340&tid=156141&author=1KEE]>> Can anyone tell me what the control knob at t ...	8-9-2020 at 02:40 by: wg48temp9
I finally won a cheap difussion pump I have not been able to find the manual for the pump yet. Can anyone tell me what the control knob ...	7-9-2020 at 06:46 by: wg48temp9
Ammonium Sulfate vs Amino Acids Perhaps the paper below, titled "The effect of ammonium sulfate on the solubility of amino acids in ...	7-9-2020 at 05:53 by: wg48temp9
DIY burners and torches [rquote=644185&tid=156100&author=Junk_Enginerd] snip Don't make too many bets on the acc ...	4-9-2020 at 12:29 by: wg48temp9
Anyone else having horrible shipping delays, or is my package lost? No problems here. I ordered some Petri dishes from China 15 days ago and they arrived today in the U ...	3-9-2020 at 05:35 by: wg48temp9
Boiling Stones? If you want to know how good your boiling stones are let the flask or beaker boil vigorously for a f ...	2-9-2020 at 12:39 by: wg48temp9
DIY burners and torches [rquote=643968&tid=156100&author=Junk_Enginerd] I have an oxy/propane mini welder kit tha ...	2-9-2020 at 04:33 by: wg48temp9
How dangerous are vacuum distillations really? Excluding the chemical spill problems vacuum distillations are really only as dangerous as changing ...	31-8-2020 at 04:32 by: wg48temp9
DIY burners and torches Junk_Enginerd@ Yes, I was forced to use a large pipe for the hot air. Yes a heated pipe would ...	30-8-2020 at 03:51 by: wg48temp9
DIY burners and torches [rquote=643863&tid=156100&author=Junk_Enginerd] And how did the preheating work out? I've ...	29-8-2020 at 15:26 by: wg48temp9
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