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latest glassware purchase
Ordered me a new distillation head a few weeks ago, and she just came in.
Actually, I broke 3 clais ... |
23-1-2023 at 16:48
by: Rainwater |
Suitable manometer
[rquote=680660&tid=159229&author=Mateo_swe]A common vacuum gauge.
I guess you could bend a ... |
23-1-2023 at 16:30
by: Rainwater |
Idiocy in action; don't be me
Been thinking about that for years
Bottom line, I got lucky 1000s of times.
Then luck ran out.
... |
23-1-2023 at 10:28
by: Rainwater |
Need Help Fixing Separated Thermometer
Soo after testing, my thermometer is kept precision but
not its accuracy.
Ice now melts at 1c and ... |
18-1-2023 at 14:16
by: Rainwater |
Lime Sulfur Dip for my Dog
https://www.chewy.com/vet-basics-lime-sulfur-dip/dp/163591?
Cured my dog. |
17-1-2023 at 07:37
by: Rainwater |
Distilled some EtOH denatured with Bitrix, and the distillate smells funny
Can you do a tlc plate, find an eludent mixture that provides seperation? |
17-1-2023 at 02:34
by: Rainwater |
Need Help Fixing Separated Thermometer
I taped to the blade, red part away from center.
It started dancing so i weighed the thermometer a ... |
16-1-2023 at 18:10
by: Rainwater |
vacuum distillation of cyclohexane
Or use less of a vacuum.
Without a proper manometer you can eye ball the pressure. But it is trick ... |
16-1-2023 at 17:45
by: Rainwater |
Ion exchange resin -> membrane
https://www.sciencemadness.org/whisper/search.php?token=&srchtxt=Cement&srchfield=body&s ... |
16-1-2023 at 03:23
by: Rainwater |
Need Help Fixing Separated Thermometer
Just duck taped mine to a box fan, gonna let it spin for the night
Edit: its almost there, running ... |
15-1-2023 at 16:50
by: Rainwater |
best route to WFNA
https://www.sciencemadness.org/whisper/search.php
You should search for your answers
Have you cons ... |
15-1-2023 at 16:31
by: Rainwater |
best route to WFNA
If you wanted a slightly better yield, i believe adding water and bubbling air would react the NO[su ... |
15-1-2023 at 04:06
by: Rainwater |
best route to WFNA
Ya. Anytime i deal with making nitric acid i use a water aspirator
with baking soda to help keep t ... |
14-1-2023 at 20:25
by: Rainwater |
best route to WFNA
Setup a reflux apparatus and boil.
Soft vacuum will speed up the process.
It will discolor again ... |
14-1-2023 at 18:56
by: Rainwater |
Hydrogen Sulfide and Sulfur Dioxide Reaction
Thermodynamics says it should work
[code] ΔH -234.4965 kJ/mol
ΔS -424.0484 J mol/K
temp 293.1 ... |
14-1-2023 at 18:42
by: Rainwater |
Looking for material explaining observed property differences within a periodic period
http://betterworldbooks.com is a great source for cheap textbooks.
Personally i love openstax, its ... |
13-1-2023 at 16:22
by: Rainwater |
Homemade and Repurposed Lab Gear
[rquote=678962&tid=61783&author=arkoma]Running trials (so to speak) now. Generic PLA, 50% i ... |
13-1-2023 at 05:18
by: Rainwater |
Harris Process of refining lead
I recycle my lead waste by dissolving as much as possible in consentrated HCl.
Then filter.
Afterw ... |
12-1-2023 at 05:28
by: Rainwater |
Looking for material explaining observed property differences within a periodic period
I'm still trying to learn everything about gibbs free energy.
I found this some time ago
https://w ... |
11-1-2023 at 18:27
by: Rainwater |
Vacuum distillation/sublimation/filtration setup
found it.
[file]96666[/file]
[file]96668[/file]
[file]96669[/file]
|
11-1-2023 at 18:06
by: Rainwater |
Idiocy in action; don't be me
Be grateful for a lesson learned.
Im thankful you shared this with the world,
I am hoping it wil ... |
10-1-2023 at 18:01
by: Rainwater |
Planning 1st attempt of NitroCellulose
Face shield, rubber gloves, tested cotton.
And an area capable of safely containing an accident
... |
10-1-2023 at 03:50
by: Rainwater |
Basic vacuum distillation question
Ummm. I use high vacuum grease and can leave a vacuum on my setup for days at a time without the pum ... |
9-1-2023 at 18:20
by: Rainwater |
Vacuum distillation/sublimation/filtration setup
If you have a 3d printer, you can get one that way. I can provide a scad file if there is interest
... |
9-1-2023 at 18:02
by: Rainwater |
Not really iron?
You can always mix some with carbon and reduce it back to iron |
8-1-2023 at 09:58
by: Rainwater |
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