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Net Neutrality vote coming up - call your rep, sign petition, post on FB to tell others - SOMETHING!
[rquote=498252&tid=78429&author=VSEPR_VOID]Yes, legislation is more congruent to the intent ...
22-11-2017 at 18:45
by: Melgar
Ion Exchange resin use in chemistry - making acids or salts
I have a few pounds of the stuff if any is needed. It's hard to purchase in units smaller than cubi ...
20-11-2017 at 13:00
by: Melgar
Preparation of S2Cl2
Whatever "Ning's method" is, it generates a lot of HCl gas alongside the Cl2. If you just add aqueo ...
18-11-2017 at 09:39
by: Melgar
3A seives (and others 4A, 5a, x11, x13 and more) - about $6/lb
I'd get some 13X ones, since they seem to be what's used in pressure-swing adsorption O2 concentrato ...
17-11-2017 at 13:48
by: Melgar
Acquiring MMO anodes
[rquote=497760&tid=78100&author=Funkerman23]Would the exposed titanium metal on the anode pa ...
16-11-2017 at 20:53
by: Melgar
Air rifle pump for pressurizing catalytic hydrogenation vessel?
[rquote=497267&tid=73287&author=Bert]A whole lot of water in a boiler at working pressure, w ...
15-11-2017 at 02:47
by: Melgar
Anyone want to swap chemistry stuff?
[rquote=497520&tid=78223&author=zts16]I love the idea, but I tend to get attached to my chem ...
14-11-2017 at 22:16
by: Melgar
Anyone want to swap chemistry stuff?
[rquote=497509&tid=78223&author=elementcollector1]I'd be interested in the thermocouple adap ...
14-11-2017 at 20:17
by: Melgar
Could you convert Salicylic Acid into Anthranilic Acid?
[rquote=497424&tid=78220&author=DraconicAcid]It's much easier to convert it straight to anth ...
14-11-2017 at 12:34
by: Melgar
Anyone want to swap chemistry stuff?
[rquote=497492&tid=78223&author=elementcollector1]What Arduino attachments do you have speci ...
14-11-2017 at 10:26
by: Melgar
Anyone want to swap chemistry stuff?
[rquote=497435&tid=78223&author=Plunkett]I have 6 kg of sodium bromide I will trade for most ...
14-11-2017 at 09:34
by: Melgar
Could you convert Salicylic Acid into Anthranilic Acid?
If you need a source of salicylic acid for this reaction, this looks like it could be a straightforw ...
13-11-2017 at 07:30
by: Melgar
Anyone want to swap chemistry stuff?
So, I have a lot of crap I don't need, and I assume I'm not the only one. Here is some of it:

[l ...
13-11-2017 at 07:18
by: Melgar
Recycling a car battery
[rquote=497276&tid=77964&author=unionised]Sure, but I have pulled apart a few batteries in m ...
13-11-2017 at 07:05
by: Melgar
Disappearance of nitroethane
I thought everyone went to Poland to get their suspicious chemicals in Germany?
13-11-2017 at 06:57
by: Melgar
SM merchandise help
I've noticed that few people here ever seem to have much money. It does tend to quickly be spent on ...
12-11-2017 at 21:45
by: Melgar
Diethyl sulfate synthesis that's too good to be true?
Could be. I was mostly thinking that the need to exclude water from the mix would be because of the ...
12-11-2017 at 15:03
by: Melgar
Diethyl sulfate synthesis that's too good to be true?
I'm not saying diethyl ether is easier to obtain than ethanol, however it IS easier to obtain diethy ...
12-11-2017 at 14:02
by: Melgar
Diethyl sulfate synthesis that's too good to be true?
I've seen a lot of interest in various ethyl esters of sulfuric acid posted around, and they all see ...
12-11-2017 at 13:47
by: Melgar
Air rifle pump for pressurizing catalytic hydrogenation vessel?
[rquote=497279&tid=73287&author=Magpie]If the check valve leaks you will build no pressure a ...
12-11-2017 at 12:55
by: Melgar
Lists of Illegal Substances
When I said that intent is important, I meant that the officer knows that if he charges you with int ...
12-11-2017 at 10:30
by: Melgar
Synthesis of dopamine from catechol
[rquote=497243&tid=77708&author=wakatutu]Since people are asking about it, I have never seen ...
11-11-2017 at 18:51
by: Melgar
Air rifle pump for pressurizing catalytic hydrogenation vessel?
I've been gradually collecting parts for this, and I finally got everything together. Only two probe ...
11-11-2017 at 15:15
by: Melgar
Myth of Streching Space
Yeah, exactly. I'm glad we're finally in agreement!

Although I was aware that this phenomenon wo ...
11-11-2017 at 13:51
by: Melgar
Any interest in Tube Furnances?
[rquote=497202&tid=78156&author=JJay]I don't like them cycling on and off because of the une ...
11-11-2017 at 11:28
by: Melgar
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