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Strange crystallization What have you eaten/drunk recently Adas?! |
5-6-2012 at 08:45 by: Hexavalent |
CISPA: A complete destruction of our privacy Or as a cow/sheepdog/tree/bush/farmer here in North Wales....no-one would raise their eyebrows.
I ... |
5-6-2012 at 08:42 by: Hexavalent |
Reduction of MEK Good idea Adas.....but you'd have to be careful not to add too much lest it mess up the main reducti ... |
5-6-2012 at 08:38 by: Hexavalent |
Essential Oil Extraction Report back and tell us how it went!
Be careful about the receiver getting too heavy for the lit ... |
5-6-2012 at 08:37 by: Hexavalent |
Essential Oil Extraction I can't see why that wouldn't work, just be certain to make the extract small enough to get into and ... |
5-6-2012 at 06:02 by: Hexavalent |
Essential Oil Extraction There are several ways to do extractions, but the most common (and efficient!) seems to be steam dis ... |
5-6-2012 at 05:12 by: Hexavalent |
Reduction of MEK Thanks for that DJF90, I admit I missed the thread you pointed out.
On a side note, therefore, is ... |
5-6-2012 at 04:47 by: Hexavalent |
What did I synthesize? Are you trying to tell us you mixed random chemicals in any order to see what happens? That is very ... |
5-6-2012 at 04:39 by: Hexavalent |
API forum This is really unclear. API, or Active Pharmaceutical Ingredients, are a class of compounds, not a s ... |
5-6-2012 at 04:26 by: Hexavalent |
Reduction of MEK Could Al foil sheets (3mm thick) not be scrubbed down iron wool prior to inserting them into IPA? Wh ... |
4-6-2012 at 11:31 by: Hexavalent |
Formic acid descaler available. Nice, does the ammonia have a surfactant in it that makes bubbles when you shake the bottle? |
4-6-2012 at 11:20 by: Hexavalent |
Identifying Unknown Compounds in a Lab Do you mean a rusty-coloured solution/precipitate?
I second what barley said....iron (II) and iro ... |
4-6-2012 at 11:16 by: Hexavalent |
Reduction of MEK Thanks barley, I'll look into that. Is there a way to get aluminium to react directly with iPrOH, ak ... |
4-6-2012 at 11:05 by: Hexavalent |
Water flouridation Just a collection of images used by protesters against water fluoridation . . .I love the clear bias ... |
4-6-2012 at 10:54 by: Hexavalent |
Water flouridation We did this ages ago in our chemistry class. Personally, I think not - giving what is essentially me ... |
4-6-2012 at 10:39 by: Hexavalent |
Identifying Unknown Compounds in a Lab The guys doing the experiment . . .do you have to carry out your work in the fumehood? |
4-6-2012 at 09:58 by: Hexavalent |
Reduction of MEK Can anyone suggest a method to reduce MEK to 2-butanol (sec-butanol) that avoids the use of agents l ... |
4-6-2012 at 04:58 by: Hexavalent |
Good material to substitute for asbestos in hot plate? [img]http://image.made-in-china.com/2f0j00deYtwviBShbj/Glassfiber-Insulation-Sheet.jpg[/img]
Does ... |
4-6-2012 at 03:52 by: Hexavalent |
The Sciencemadness Book Project, Revived Very nice photos, woelen - congratulations!
Where did you purchase those nice glass sample vials ... |
4-6-2012 at 03:44 by: Hexavalent |
Need Help with Fractional Distillation of Camphor oil Thanks, Paddywhacker!
ScienceNoob ~ are you using the same oil now as when it worked for you the ... |
4-6-2012 at 02:46 by: Hexavalent |
Need Help with Fractional Distillation of Camphor oil No, just lack of confidence and effort mainly.
Look up the terms to make sure you use them correc ... |
3-6-2012 at 14:57 by: Hexavalent |
Need Help with Fractional Distillation of Camphor oil May I ask, Mr Noob, how old you are?
I can also see from your earlier photos that your thermomet ... |
3-6-2012 at 14:48 by: Hexavalent |
Need Help with Fractional Distillation of Camphor oil Can you post some pictures;
a) With the entire setup in view
b) With the flask in view, WITHOUT ... |
3-6-2012 at 14:42 by: Hexavalent |
Need Help with Fractional Distillation of Camphor oil That is called the condensation front, and when it has tricked into the condenser it is called the f ... |
3-6-2012 at 14:35 by: Hexavalent |
DIY carbon electrodes Fair enough.
What power supply are you using? What resistance do these electrodes have? Check wit ... |
3-6-2012 at 14:15 by: Hexavalent |
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