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Acid Attacks in UK: Here We Go Again
The rest of us has access to guns 
To be serious for a moment, it probably has to do with acces ... |
14-7-2017 at 10:06
by: Fulmen |
Where is Blogfast25 ?
[rquote=487609&tid=71575&author=j_sum1]It does seem to be an orchestrated effort to demonise ... |
11-7-2017 at 20:44
by: Fulmen |
Mold in condenser water reservoir
Basically anything toxic or corrosive to life. A bit of sodium hydroxide would probably work, but it ... |
11-7-2017 at 06:55
by: Fulmen |
Ammonium nitrate and zinc: Why so sensitive?
I remember playing with AN/Zn/NH4Cl as a novelty as it will ignite from a drop of water. Even got a ... |
9-7-2017 at 13:25
by: Fulmen |
Supposed chemists assume a home still and sulfuric acid is a meth lab
Then again, we cannot know why he lied. It could be due to a pant-pissing roommate that could start ... |
3-7-2017 at 13:33
by: Fulmen |
A good way of understanding detonation ?
No. |
2-7-2017 at 03:01
by: Fulmen |
Non-explosive demolition agents
http://www.sciencemadness.org/talk/viewthread.php?tid=73463 |
29-6-2017 at 01:55
by: Fulmen |
Seperating chrome from iron and nickel, stainless steel
Judging by the amount of noxious gas and salt I'm getting it's quite effective. I started acidifying ... |
28-6-2017 at 09:20
by: Fulmen |
Seperating chrome from iron and nickel, stainless steel
I know. I actually handled it by the kilos at a lab I was interning. Scary shit, not something you w ... |
28-6-2017 at 07:12
by: Fulmen |
Seperating chrome from iron and nickel, stainless steel
Well, at least I'm getting a precipitate now:
http://www.sciencemadness.org/talk/viewthread.php?ti ... |
26-6-2017 at 09:22
by: Fulmen |
Salt pyramids
Got these after concentrating a batch of sodium dichromate:
I'm suspecting it's sodium chloride (fr ... |
26-6-2017 at 09:13
by: Fulmen |
Seperating chrome from iron and nickel, stainless steel
Acetone could work. Wikipedia lists it as soluble, but I haven't found any numbers. Since Cr(IV) is ... |
26-6-2017 at 04:43
by: Fulmen |
Seperating chrome from iron and nickel, stainless steel
An acid boil should take care of the chlorate, right? But what about perchlorates? I did boil it dow ... |
25-6-2017 at 21:44
by: Fulmen |
Seperating chrome from iron and nickel, stainless steel
Unfortunately I seem to have hit a dead end there myself. I've boiled down the solution as much as I ... |
25-6-2017 at 13:00
by: Fulmen |
Seperating chrome from iron and nickel, stainless steel
I see. I'll work from the assumption that it's just dichromate shining through.
I agree that dic ... |
25-6-2017 at 00:38
by: Fulmen |
Seperating chrome from iron and nickel, stainless steel
Huh. After drying and igniting the precipitate/filter residue the extract is coming out orange rathe ... |
24-6-2017 at 13:09
by: Fulmen |
Seperating chrome from iron and nickel, stainless steel
Keep talking... I have plenty of sodium hydroxide. Fusing with sodium hydroxide should speed up the ... |
23-6-2017 at 14:08
by: Fulmen |
Seperating chrome from iron and nickel, stainless steel
Nah, I don't think it's that important. Whatever it is, it shouldn't be chromium so good riddance.
... |
23-6-2017 at 12:34
by: Fulmen |
Seperating chrome from iron and nickel, stainless steel
Sounds like a reasonable assumption. It's not the same as I've been seeing, I am getting a solid, st ... |
22-6-2017 at 23:58
by: Fulmen |
What color is a nuclear explosion ?
[rquote=486147&tid=73492&author=zts16]Reading this made my day.[/rquote]
Me too. It's one o ... |
22-6-2017 at 12:56
by: Fulmen |
Seperating chrome from iron and nickel, stainless steel
Don't see how, as it's a clear solution in glass. Heat alone shouldn't be enough, right? I actually ... |
22-6-2017 at 08:05
by: Fulmen |
Seperating chrome from iron and nickel, stainless steel
JJay: Did you get any black precipitate after treating with OCl? I'm using sodium hypochlorite on th ... |
22-6-2017 at 06:04
by: Fulmen |
Seperating chrome from iron and nickel, stainless steel
Antiswat: Can you confirm the solubility of Cr(III)Oxalate? I could only find data for Cr(II)Oxalate ... |
21-6-2017 at 09:55
by: Fulmen |
Cheap/Easy Sources of Magnesium Metal
Any shaped product will be made from Mg alloy, these usually contain 5-10% Al, perhaps 0,5% Mn and u ... |
7-6-2017 at 22:02
by: Fulmen |
Malachite and acetic acid.
If your goal is to make pure malachite from other copper salts I don't see how acetic acid could be ... |
17-5-2017 at 13:11
by: Fulmen |
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