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Post #2000 and an apology for accidentally deleting a thread
Why don't you use support vector machines or naive Bayes or some other machine-learning method for f ... |
13-12-2018 at 18:07
by: JJay |
Lot of Chemglass flasks - anyone interested in any of these?
I am interested in the 3L flasks, maybe, if they are 24/40. |
13-12-2018 at 13:39
by: JJay |
Reduction of organic acids without hydrides
How does calcium formate react with other calcium carboxylates at high temperatures? |
12-12-2018 at 18:20
by: JJay |
Latest chemical order?
The supplier I bought the certified potassium iodide from is out of stock... I found them on Ama ... |
12-12-2018 at 07:36
by: JJay |
Latest chemical order?
I got a kilogram of 99.8% potassium iodide from a U.S. chemical supplier for a good price. I'm going ... |
11-12-2018 at 16:45
by: JJay |
REMINDER: It's cold outside!
https://www.youtube.com/watch?v=4Tr0otuiQuU |
10-12-2018 at 10:11
by: JJay |
Anyone want to use my lab/equipment/chemicals ?
Pretending? I'm not law enforcement, but I have little doubt that some people in law enforcement are ... |
8-12-2018 at 08:25
by: JJay |
Cleaning Glas Cols?
I've used the octagon-shaped Chinese stir bars to stir through a Glas-Col with a Corning hotplate be ... |
8-12-2018 at 00:22
by: JJay |
[Collection] Periodic Table elements
Pretty cool. It would be nice to see some close-ups of your elements, especially the rare and most i ... |
5-12-2018 at 08:57
by: JJay |
drug tests - bleach vs h202?
Putting bleach in urine will create hydrazine. That's not something you want to do by accident. |
5-12-2018 at 08:50
by: JJay |
Pulverizing Ni/Al for Raney Nickel
OrgSyn specifies a powdered nickel-aluminum alloy for making a W-6 Raney nickel catalyst: http://www ... |
2-12-2018 at 17:50
by: JJay |
latest glassware purchase
I paid $77 with free shipping during a sale. That's a steal, basically; I think right now they are $ ... |
29-11-2018 at 06:47
by: JJay |
latest glassware purchase
I got a 1 L Dewar condenser / cold trap.
[file]72012[/file] |
28-11-2018 at 16:40
by: JJay |
Cheap Potassium Iodide
Definitely contact eBay and/or the seller and complain. I don't know the seller and am not affiliate ... |
26-11-2018 at 16:17
by: JJay |
Cheap Potassium Iodide
I would be furious. Sorry about that; I just thought the price was really good. Definitely request a ... |
26-11-2018 at 13:33
by: JJay |
Cheap Potassium Iodide
I never actually got mine... they canceled my order and refunded my money. |
26-11-2018 at 03:03
by: JJay |
working with drums
You can get drum pumps at any auto parts store. You can also get siphons with priming bulbs at any a ... |
25-11-2018 at 21:24
by: JJay |
Stability and precision of Hall-based current sensors?
[rquote=555429&tid=103892&author=Fulmen]Agreed. As long as I don't burn the board I couldn't ... |
23-11-2018 at 18:44
by: JJay |
OTC High Concentration Hydrogen peroxide and other OTCs
USA |
23-11-2018 at 15:34
by: JJay |
OTC High Concentration Hydrogen peroxide and other OTCs
Mine is nominally 34% "Alchemist" brand from a hydroponics store / head shop. When I asked them if t ... |
23-11-2018 at 14:51
by: JJay |
Cloud Labs - against the spirit of amateur chemistry?
Of course, LoL, but it would probably lead to more dangerous experiments. |
23-11-2018 at 12:57
by: JJay |
FBI Call: Need to Vent
If you explain to the jury that you were just mining gravel in the back 40, someone is probably goin ... |
23-11-2018 at 01:14
by: JJay |
Stability and precision of Hall-based current sensors?
You might want to stick a delay into that loop to reduce power consumption. |
23-11-2018 at 00:14
by: JJay |
Cloud Labs - against the spirit of amateur chemistry?
I'm not seeing how it could possibly be cost-effective. Robots aren't cheap, and I'm sure a lot of e ... |
23-11-2018 at 00:11
by: JJay |
Distilling PVC cement
[rquote=554997&tid=105973&author=ninhydric1]Oh nevermind, I misread the article, my bad. Cyc ... |
22-11-2018 at 22:46
by: JJay |
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