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What is this thing made of?
Hello!
just 2 simple questions:
-what is this thing made of¿
-will it resist acetone?
21-6-2015 at 10:17
by: MeshPL
removing detectable traces of explosives from glassware
The worst :P advice is: make a fake video of Lentonitrat and nitroglycerine patch analysis. Lentonit ...
20-6-2015 at 04:39
by: MeshPL
Super easy way to make your own diaphragm?
[quote]
macckone said:
This is a diaphram cell not a membrane cell.
[/quote]

Emm... the only o ...
15-6-2015 at 04:13
by: MeshPL
Super easy way to make your own diaphragm?
So, will this "PE with tiny holes left from salt being washed out" work?:( You guys don't sound like ...
12-6-2015 at 22:44
by: MeshPL
Super easy way to make your own diaphragm?
Yup. PE stands for polyethylene. Preferably low density, due to lower melting point. (Just above boi ...
12-6-2015 at 10:25
by: MeshPL
Super easy way to make your own diaphragm?
Hello everybody!
If everybody knows this obvious fact, I'm sorry for wasting your time.

But I've ...
12-6-2015 at 07:58
by: MeshPL
Neoprene depolymerization?
Hello everybody!
Assume I need a halocarbon with one halogen atom, that is liquid in room temperatu ...
8-6-2015 at 21:34
by: MeshPL
Metals for thermites
Using lanthanides to make thermite is comparable to extracting hydrogen bromide from bromoform using ...
1-6-2015 at 11:41
by: MeshPL
Phosphates and electrolysis-safety
Ok, I pretty much knew nothing bad would happen.

I just asked, because a friend, who I supposed i ...
29-5-2015 at 12:06
by: MeshPL
Phosphates and electrolysis-safety
Ok. Thanks! I wanted to be sure. This phosphorous is terribly poisonous and it would be not worth ta ...
26-5-2015 at 04:54
by: MeshPL
Phosphates and electrolysis-safety
Hello everyone!

Assume I want to electrolyse solution containing PO[sub]4[/sub][sup]-[/sup] and C ...
25-5-2015 at 10:49
by: MeshPL
Sodium chlorate-proprieties

[quote]
Jock88 said:
LEAVE THE CHROMATE OUT OF THE CELL (so there you have it ) :cool::P

(... ...
22-5-2015 at 21:14
by: MeshPL
Sodium chlorate-proprieties
How crucial is purity for safety? Is chromate contamination really bad?

Ok, there are some nasty ...
22-5-2015 at 13:25
by: MeshPL
Sodium chlorate-proprieties
Ok. Thanks! Just one more question:

Do I need to recrystalize NaClO3 to remove Na2CrO4 or I can l ...
22-5-2015 at 12:18
by: MeshPL
Sodium chlorate-proprieties
Hello everyone!
I wanted to make some KClO3, but getting decent amount of KCl here where I live is ...
22-5-2015 at 09:36
by: MeshPL
Chloroacetic acid as chlorate cell additive
Two chlorate cells... well I don't have materials. But I latter on I may try to create a mini chlora ...
19-5-2015 at 20:04
by: MeshPL
Chloroacetic acid as chlorate cell additive
CH2ClCOOH is hard to get? Here in Central Europe, I can easily buy some, and it is 4$ per 250g. For ...
19-5-2015 at 00:41
by: MeshPL
Chloroacetic acid as chlorate cell additive
I'm using graphite, not MMO. The only way I could buy MMO, here where I live, is to buy it in the US ...
18-5-2015 at 20:52
by: MeshPL
Electrolyzing CaCl2 with DC welder
Sorry for wrong reply I posted a while ago. :(
18-5-2015 at 12:55
by: MeshPL
Chloroacetic acid as chlorate cell additive
Ok. Chromates ARE carcinogenic.

Trivially, I'm gonna use chromic anhydrde as Cr(VI) source. Still ...
18-5-2015 at 11:55
by: MeshPL
Chloroacetic acid as chlorate cell additive

[quote]
[b]Woelen[/b] said
Of course, 80% solutions of the chemical are nasty and must be treate ...
18-5-2015 at 11:03
by: MeshPL
Chloroacetic acid as chlorate cell additive
Fumes? Neighbours? This acid would have to have extremely strong odour for my neigbours to smell it ...
18-5-2015 at 06:43
by: MeshPL
Chloroacetic acid as chlorate cell additive
Well, this doesn't sound like it is a very safe compound to deal with. However, it's solid in room t ...
18-5-2015 at 04:35
by: MeshPL
Electrolyzing CaCl2 with DC welder
You cannot produce big amounts of chlorine by electrolysis of chloride solution. You will produce so ...
17-5-2015 at 11:34
by: MeshPL
Chloroacetic acid as chlorate cell additive
Hello everybody!
In typical chlorate cell with graphite electrode you want pH control. For obvious ...
17-5-2015 at 04:57
by: MeshPL
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