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Where is Blogfast25 ? I like Blogfast a lot and admire his work to make AlCl3. His lab looked a little messy, and I don't ... |
26-12-2017 at 08:37 by: Magpie |
Homebuilt 1300°C tube furnace Herr garage chemist was a supreme contributor to this forum. Unfortunately, he hasn't posted for se ... |
25-12-2017 at 09:20 by: Magpie |
858D Hot Air Gun I got one of those Chinese hot air guns (2000w, I believe) for a birthday present from my son. It i ... |
23-12-2017 at 09:20 by: Magpie |
Diethyl Ether Storage [rquote=501312&tid=79184&author=JJay]I just noticed that Qorpak actually has pretty decent p ... |
23-12-2017 at 09:16 by: Magpie |
Diethyl Ether Storage I tried storing my ether in the family food freezer: big mistake. The fat in the meat took up the ... |
22-12-2017 at 17:32 by: Magpie |
center tap for unipolar stepper motor Thank you both for your help. I've been getting ready to go duck hunting and haven't had time to ev ... |
21-12-2017 at 20:37 by: Magpie |
center tap for unipolar stepper motor I am working on a circuit for a Nema 23 stepper motor as well as a Nema 17 stepper motor. The probl ... |
20-12-2017 at 20:50 by: Magpie |
Tour My Lab You can buy hot water heaters that heat the water right at the point of use. The ones I've seen are ... |
20-12-2017 at 19:00 by: Magpie |
Tour My Lab I want to be the first to tell you what a wonderful job you did, and I see now why it took so long. ... |
20-12-2017 at 16:13 by: Magpie |
Carbon tetrachloride The vapor pressure of CCl4 at room temperature is 99mmHg. That for water is 24mmHg, and that for et ... |
20-12-2017 at 15:56 by: Magpie |
center tap for unipolar stepper motor [rquote=500856&tid=79070&author=aga]
The grid at bottom-right clearly shows how to run it.
... |
18-12-2017 at 17:12 by: Magpie |
center tap for unipolar stepper motor I have two volt-ohm meters, an old Heathkit and a new Radioshack. The Radioshack is giving 250Ω to ... |
18-12-2017 at 12:43 by: Magpie |
center tap for unipolar stepper motor Thanks so much aga. I also have written to SteppersOnline. Maybe they can explain my strange readi ... |
18-12-2017 at 08:10 by: Magpie |
center tap for unipolar stepper motor I have a Nema 17 unipolar stepper motor from OMC-SteppersOnline.com. I'm trying to determine the ce ... |
18-12-2017 at 06:07 by: Magpie |
To my fellow Australians: Police and Glassware shipments I find these visits by the police in Australia to be disturbing. I realize governments must inspect ... |
16-12-2017 at 05:51 by: Magpie |
New information For UK chemists [rquote=500402&tid=78960&author=unionised][rquote=500375&tid=78960&author=Magpie]
... |
14-12-2017 at 14:44 by: Magpie |
New information For UK chemists [rquote=500366&tid=78960&author=NEMO-Chemistry]
However since June of this year, ALL che ... |
14-12-2017 at 09:24 by: Magpie |
Preparation of Diethyl Sulfate [rquote=499793&tid=78772&author=PHILOU Zrealone]Nice write up and very important for OTC pre ... |
10-12-2017 at 08:28 by: Magpie |
Preparation of Diethyl Sulfate [rquote=499684&tid=78772&author=DJF90]Nice work Magpie. If you have the paper perhaps you co ... |
7-12-2017 at 13:09 by: Magpie |
Preparation of Diethyl Sulfate December 7, 2017
[b]A. Introduction[/b]
This preparation follows the method of Lynn and Shoema ... |
7-12-2017 at 08:28 by: Magpie |
Vacuum Pump Foibles You can get full vacuum hose at Carolina Biological.
That's a beautiful pump. What kind is it an ... |
4-12-2017 at 09:45 by: Magpie |
Preparation of Thionyl Chloride The previous post shows the spectra for quinoline and thionyl chloride. |
3-12-2017 at 05:03 by: Magpie |
Preparation of Thionyl Chloride I am fortunate to have a friend with access to NMR, GC-MS, and FTIR who ran my samples of thionyl ch ... |
2-12-2017 at 16:09 by: Magpie |
Preparation of Thionyl Chloride Yes, that reaction is composed of two reactions, each happening in a separate pot. I combined them ... |
1-12-2017 at 14:22 by: Magpie |
K2 thermocouple and distillations I use a 12" x 1/8" ss304 TC by Omega Engineering. I use them like a regular thermometer, immersing ... |
1-12-2017 at 10:54 by: Magpie |
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