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Worries about Cl in small scale electrolysis
It can be neutralized with a NaOH trap, but I'm not familiar with electrolysis. Unless you're workin ...
28-5-2020 at 19:29
by: CouchHatter
Acetone storage?
Not sure what bottle sizes you think are small - do you need 1 or 4 liters for "small reactions"? My ...
23-5-2020 at 19:53
by: CouchHatter
Newe YouTube Video: Methyl Iodide Synthesis with Aluminum Foil
Cool that you're putting yourself out there! If everything went according to plan it wouldn't be as ...
20-5-2020 at 20:23
by: CouchHatter
Worried that police are intercepting my packages, worried about knock on door. Or just COVID-19 shipping delays?
I'm all for reusing containers, but IIRC, purposely mislabeled chemicals is a big red flag for any v ...
9-5-2020 at 17:33
by: CouchHatter
digging a hole with explosives
Excellent and informative suggestions. From the other post about tree toppling, Vomaturge says that ...
19-4-2020 at 09:06
by: CouchHatter
digging a hole with explosives
I wonder if anybody has used an explosive they made for excavation of rocks or trees. I'm reading th ...
17-4-2020 at 14:16
by: CouchHatter
Ammonium Nitrate Source
The new marijuana supply shops everywhere around here are good for something after all! I recently g ...
1-4-2020 at 08:38
by: CouchHatter
Factors that decide if a fume hood is good or bad?
[url=https://drive.google.com/folderview?id=1mBYa-yjI2-78dmmGBSrX1c2AFxtkFkWe]Hope this helps.[/url] ...
30-3-2020 at 20:10
by: CouchHatter
Factors that decide if a fume hood is good or bad?
Look up the different classes of fume hoods, if they are labeled. Some recirculate air, which is fin ...
27-3-2020 at 17:11
by: CouchHatter
heating media's for heat bath ?!
Could someone explain why the "useful up to __°C" metric is roughly half of the compounds' boiling ...
26-3-2020 at 15:10
by: CouchHatter
free respirator and non-matching cartridges
I have a [url=https://www.3m.com/3M/en_US/company-us/all-3m-products/~/3M-Full-Facepiece-Reusable-Re ...
14-3-2020 at 14:16
by: CouchHatter
New FTP server in testing mode
Glad to hear this! I have searched the forum for some books, and thought I missed out. Why start fro ...
12-3-2020 at 13:45
by: CouchHatter
Claviceps
Ergot and Ergotism by George Barger is on archive.org. It talks about this on page 89.
3-3-2020 at 16:04
by: CouchHatter
typo in Vogel?
I found an error on page 892, preparation of aniline, and on page 562 of the 3e the error is not pre ...
2-3-2020 at 17:54
by: CouchHatter
hydrochloric acid titration results
I bought some new Crown HCl acid and titrated that with the same 0.5M NaOH solution, and got 32.75%. ...
1-3-2020 at 14:31
by: CouchHatter
hydrochloric acid titration results
I had not considered that my degrees of inaccuracy might have compounded. Thank you for the suggesti ...
28-2-2020 at 18:25
by: CouchHatter
hydrochloric acid titration results
0.5M NaOH, <1 month old. I could make a new solution, but age would also make the base solution w ...
28-2-2020 at 09:42
by: CouchHatter
hydrochloric acid titration results
I just finished titrating my Klean-Strip hydrochloric acid and the results are not what I was expect ...
27-2-2020 at 19:29
by: CouchHatter
Fume Hood Construction
[rquote=616282&tid=67117&author=CouchHatter]Sometime I'll make a thread to showcase all the ...
2-2-2020 at 04:51
by: CouchHatter
pet ether/n-hexane from gasoline/petrol
I too am very curious as to your state because it's nothing like that here. I can't believe stump re ...
10-11-2019 at 10:17
by: CouchHatter
Piecing Together the Ultimate Distillation Set
Have a look at [url=https://chemistry.mdma.ch/hiveboard/rhodium/equipment/simple2fancy.html]simple g ...
23-9-2019 at 18:34
by: CouchHatter
Ohaus Scale Jumping back and forth
Lifespan is mostly determined by where it's set up A scale can last for years and years in the right ...
22-9-2019 at 18:03
by: CouchHatter
book review: Forensic Investigation of Clandestine Laboratories
I cannot imagine setting up to distill without knowing a lick of theory. That's quite an amusing ane ...
22-9-2019 at 17:56
by: CouchHatter
Piecing Together the Ultimate Distillation Set
That looks pretty standard to me, and surprisingly cheap - you might end up paying for it in quality ...
22-9-2019 at 17:35
by: CouchHatter
Cheap OTC DCM in the USA?
[url=https://www.ebay.com/itm/Safety-Solvent-Methylene-Chloride-1-gallon-128-oz-/264441193462?nav=SE ...
28-8-2019 at 04:09
by: CouchHatter
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