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Kipp's Apparatus
Thought people might be interested to know that Rapidonline.com (an educational supplier) have start ... |
1-12-2010 at 14:41
by: 1281371269 |
Looking for United Kingdom sources of 250mL heating mantles and Quickfit all-glass distillation apparatus
I've got a pretty much bog standard 1L variable mantle with which I have managed to boil H2SO4 (whic ... |
27-11-2010 at 17:10
by: 1281371269 |
method to check PH of methanol
If you know the concentration of the MeOH in M and can find the Ka online then you can calculate it. |
19-11-2010 at 09:33
by: 1281371269 |
Controlling fumehood fan speed
I have just bought one of these:
http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=370405530 ... |
12-11-2010 at 08:18
by: 1281371269 |
Security of reagent orders from chemical companies in this age of chemophobia, paranoia and the oppressive health and safety nan
I'm also in the UK. My main source of chemicals (well, and everything else in life) is eBay and I've ... |
11-11-2010 at 10:58
by: 1281371269 |
what sort of joints do I need
I think the straight socket boiling flask may have to be sent back unless you can buy a special adap ... |
7-11-2010 at 08:42
by: 1281371269 |
what sort of joints do I need
What socket does the boiling flask have?
What are you distilling?
Do you have other jointed glassw ... |
5-11-2010 at 04:24
by: 1281371269 |
Fume Cupboard
Oh right, yeah that makes sense with the scrubbing gasses - I'll do my best to remember.
So I'm g ... |
3-11-2010 at 15:26
by: 1281371269 |
Fume Cupboard
Yeah that will be a problem...
On the other hand how do I set up a bubbler without radically reduci ... |
3-11-2010 at 10:21
by: 1281371269 |
Fume Cupboard
Not sure I can manage 30cm - for one, my parents might somewhat resent a 30cm diameter hole in the ... |
2-11-2010 at 13:07
by: 1281371269 |
Fume Cupboard
Here's the fume cupboard I've been working on. My aim is to make it such that I can safely handle ch ... |
2-11-2010 at 10:51
by: 1281371269 |
selling glassware
Where are you based? |
17-10-2010 at 12:07
by: 1281371269 |
Brady's Reagent
Thanks |
16-10-2010 at 04:49
by: 1281371269 |
Brady's Reagent
Sorry if this is a stupid question - I admit to having done little research on it.
I was wonderin ... |
15-10-2010 at 05:59
by: 1281371269 |
heating with flame.
Ah, I've always wondered about using one of those. What sort of temperatures can you get? |
15-10-2010 at 05:54
by: 1281371269 |
Chemicals
 I like. |
12-10-2010 at 13:05
by: 1281371269 |
heating with flame.
Now now, there's no need to argue about the length of our condensers.
I understand the need to be ... |
12-10-2010 at 08:53
by: 1281371269 |
Chemicals
Also, the commonly repeated assertion that history is written by the winners has been disputed by va ... |
12-10-2010 at 08:40
by: 1281371269 |
Diaphragm Vacuum Pump + Condensers
In case anyone's interested:
http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=20052928463 ... |
11-10-2010 at 09:07
by: 1281371269 |
heating with flame.
I've done it before and I see no reason why not. It's very difficult to not overheat the solution, h ... |
10-10-2010 at 09:59
by: 1281371269 |
Does the amount of solvent effect reactions?
Yes:
One can think about it in terms of collision theory. If there is more solvent, there are fewer ... |
9-10-2010 at 05:41
by: 1281371269 |
Setting up a burner
I have found a cheap, workable solution to reducing the gas flow involving the rubber tubing and a b ... |
8-10-2010 at 14:01
by: 1281371269 |
Chemicals
I visited the camps last year. Interestingly - I think as a sort of defence mechanism - whilst in th ... |
7-10-2010 at 12:49
by: 1281371269 |
Setting up a burner
Would that solve the glas flow problems then? Or do I need a new reg also?
To clarify with reg spec ... |
5-10-2010 at 11:54
by: 1281371269 |
Setting up a burner
I've just set myself up with a bunsen and a gas supply.
The bunsen is natural gas, the supply is ... |
5-10-2010 at 11:15
by: 1281371269 |
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