Sciencemadness Discussion Board
Not logged in [Login - Register]
Go To Bottom

Search
[Next Page]
Disulphur dichloride reaction with rubber
With the sulphur chlorides gradually fuming off hydrogen chloride as they pick up moisture from the ...
29-7-2012 at 01:02
by: peach
Galvanize carbon fiber?
I believe this might be an application for something like plasma spray deposition. Or high velocity ...
27-7-2012 at 11:39
by: peach
mercury(II) chloride
[quote]Since NaHCO3 is water soluble and HgSO4 or HgCl2 are not ([b]at room temp[/b]) several washin ...
27-7-2012 at 07:10
by: peach
mercury(II) chloride
You can start with dilute sulphuric and turn the heat up, but you'll have to wait a while for all th ...
27-7-2012 at 02:42
by: peach
Sassafras Essential Oil
Smell of the day: Bubblegum

I have an old, miniature bottle of sassafras here on the desk. Smell ...
24-6-2012 at 23:36
by: peach
?
!
24-6-2012 at 11:00
by: peach
Breaking surfactants in OTC products
[quote]While I would probably try it if I had pure CHCl3, I wouldn't be too inclined to huff chlorof ...
24-6-2012 at 08:06
by: peach
Reaction kettle glassware
The kettles are also easier to stir magnetically, as you can fit a wide, flat bar in there on the bo ...
23-6-2012 at 23:11
by: peach
soxhlet modification
Be really careful with the soxhlet thing. If you can dissolve whatever you're adding in one go and u ...
23-6-2012 at 20:37
by: peach
Please help me avoid killing my students.
[quote]The main issue is the shitload of MnO2 dust that gets everywhere.[/quote]

It's not entirel ...
22-6-2012 at 14:38
by: peach
Breaking surfactants in OTC products
Firstly, don't use 'thick' or 'toilet' bleach, both of which create a mess.

Secondly, don't use b ...
22-6-2012 at 08:55
by: peach
Buchi Screw Wheel 00565 needed!
Buchi seem to love using none standard parts where there's no need to.

There are coated labyrint ...
22-6-2012 at 07:57
by: peach
Particle size of chromium III hydroxide precitate
[rquote=237074&tid=18857&author=vinothan23]What is particle size of Cr(OH)3 precipitates, wh ...
22-6-2012 at 07:08
by: peach
Sassafras Essential Oil
[rquote=251769&tid=20457&author=ItsAChitzen]Now that this is out of the way...wtf? I make s ...
22-6-2012 at 07:01
by: peach
Vacuum Distillation of SOCl2 (thionyl chloride)
What type of Tygon are you using? They make various grades of it and there is one specifically for h ...
21-6-2012 at 01:30
by: peach
Ebay supplier - legit or not?
[quote]Speaking of "kits" - what the actual flying fuck is this?![/quote]

I saw that as well! :D
...
18-6-2012 at 07:56
by: peach
Preparation of Hydrogen chloride gas via electrochemical methods
It's 2am and I should be in bed by now, but isn't the Epsom salt there to push the chlorine out, rat ...
17-6-2012 at 17:23
by: peach
Identifying a blue food colorant
[quote]Any ideas?[/quote]

You've checked the pack I'm hoping.

[quote]Patent Blue V is banned a ...
17-6-2012 at 16:11
by: peach
Where to buy glassware and other equipment?
[quote]at reasonable prices / businesses wherever possible[/quote]

You might be best off looking ...
17-6-2012 at 15:42
by: peach
Ebay supplier - legit or not?
The bomb squad and army, in Wales!? :o

Holy moly. Either they're overreacting or there must have ...
17-6-2012 at 15:02
by: peach
Ebay supplier - legit or not?
[quote]DING DING DING DING DING JACKPOT[/quote]

;)

[quote]could you please return the wrongly ...
16-6-2012 at 07:03
by: peach
Ebay supplier - legit or not?
I'm curious about this as, over the years, I have bought chemicals from numerous different stores, l ...
15-6-2012 at 16:08
by: peach
Soxhlet extraction temperature HELP
[Olioli, I've written this post to include explanations and some generic rules. I'm not suggesting y ...
30-5-2012 at 15:28
by: peach
Soxhlet extraction temperature HELP
The hotter anything is, the faster the molecules of it are moving and so the faster it tends to diff ...
29-5-2012 at 02:16
by: peach
Filtering
Hi Terrence,

You could achieve submicronic filtering with membrane filter elements. [url=http:// ...
28-5-2012 at 10:48
by: peach
[Next Page]

  Go To Top