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

Search
[Next Page]
Diy heating mantle, aka the coffee can heating mantle.
Beautiful creation nux vomica !

Ebay here i come ...
29-8-2016 at 12:28
by: aga
Synthesis of longer chain tertiary alcohols
OK. Trawled thru a pile of random notebooks and cannot find as much info as there is in this thread ...
29-8-2016 at 12:20
by: aga
Synthesis of longer chain tertiary alcohols
I'll go and dig thru the notes.

Will take a little time.
29-8-2016 at 09:39
by: aga
Best way to reduce noise/silence a vacuum pump?
I get the same with mine.

It's on the wooden floor of the shed, so the oil does a great job of pr ...
29-8-2016 at 08:30
by: aga
Synthesis of longer chain tertiary alcohols
Getting the reaction mixture anywhere near homogenous was really hard.

At one point i even added ...
29-8-2016 at 08:26
by: aga
Starch-Iodide Test Papers
Wha !

I think my nose will pick it up sooner !
29-8-2016 at 08:25
by: aga
Chemistry brain teasers! Noob Competition!
[rquote=459303&tid=68617&author=blogfast25]DON'T forget your tyre repair kit! :D[/rquote]
R ...
29-8-2016 at 08:16
by: aga
Best way to reduce noise/silence a vacuum pump?
Just switch it off ;)

... then buy a quieter one.
29-8-2016 at 07:37
by: aga
Chemistry brain teasers! Noob Competition!
What a great Puzzle !

I've had a go, but seem to have tripped up somewhere ...
29-8-2016 at 07:01
by: aga
Cellulose esters
Please do not pollute 4 year old posts if you have not bothered to actually try anything yourself.
...
28-8-2016 at 14:26
by: aga
Synthesis of ethyl acetate by Fischer Esterification process.
Ruski ! Yop d'vayumite !

Just show the Text and read it out.

A heavy Russian accent would be ...
28-8-2016 at 12:01
by: aga
Synthesis of ethyl acetate by Fischer Esterification process.
Watched the video and gave it a 'like'.

Please give the written material a bit more screen time a ...
28-8-2016 at 11:28
by: aga
Starch-Iodide Test Papers
Thanks for the thanks !

It is always good to know how to make all the stuff you need, so this see ...
28-8-2016 at 11:12
by: aga
Starch-Iodide Test Papers
One of the remaining items needed to follow magpie's Congo Red synth is some starch-iodide test pape ...
28-8-2016 at 07:51
by: aga
Preparation of sodium nitrite
To attempt to follow the Congo Red sysnthesis, 0.5g of sodium nitrite is required, hence this prepar ...
28-8-2016 at 07:43
by: aga
Synthesis of longer chain tertiary alcohols
Today's 'progress' was yet another failure to create chloral as a precursor to trichloroacetic acid, ...
28-8-2016 at 07:21
by: aga
cheap eBay distillation kit surprise
[quote]I have a bit more faith in giving it a go now.[/quote]
As always, safety first, so take enou ...
7-7-2016 at 13:31
by: aga
Image sizes on the board - something's wrong
Recently i resized all images in my soon-to-all-be-deleted posts (depending on the vote) down to 400 ...
7-7-2016 at 13:00
by: aga
I'm trying to do basic electrolysis, where to get electrodes?
[quote]are they the same as the stir ones mentioned above?[/quote]
I have no idea.

The package a ...
7-7-2016 at 12:17
by: aga
Organic chemistry ... excite me !
Fischer esterification, certainly.

Make methyl salicylate.

Start with almost no smell, end up ...
7-7-2016 at 12:02
by: aga
cheap eBay distillation kit surprise
The gaugue read around 100mBar, which is about 75 torr.
7-7-2016 at 11:37
by: aga
Properties of avalanche noise in reverse biased PN-junction
[rquote=454190&tid=67029&author=woelen]So, using the two circuits I have now, either it is m ...
7-7-2016 at 09:27
by: aga
SMH - How can there be so little knowledge at pharmacies?
[rquote=454236&tid=67012&author=RogueRose]As ALWAYS, the wet blanket's (aga) explination is ...
7-7-2016 at 09:17
by: aga
I'm trying to do basic electrolysis, where to get electrodes?
http://www.ebay.co.uk/itm/5PCS-99-99-Black-Graphite-Electrode-Cylinder-Rod-100mm-X10mm-Electronics-T ...
7-7-2016 at 09:12
by: aga
Chloroform Synthesis problems
In every case of making chloroform it seems that distillation is always required to obtain a relativ ...
7-7-2016 at 09:08
by: aga
[Next Page]

  Go To Top