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new UK equipment supplier
For jointed glassware, I'm in contact with an individual who has a large variety of quickfit + (othe ... |
4-11-2009 at 10:10
by: 1281371269 |
Frozen joints--should I be hopeless?
A temperature difference is I think the best way - boiling in H2SO4 presumably was only effective in ... |
3-11-2009 at 12:59
by: 1281371269 |
The short questions thread (2)
I think I'll go with melting it down, though it's barely enough even to do that. Point of interest - ... |
3-11-2009 at 12:56
by: 1281371269 |
The short questions thread (2)
Well anything I can really - this would deal with other metals, but actually that's probably a minim ... |
2-11-2009 at 10:28
by: 1281371269 |
The short questions thread (2)
There's no usage in mind, not currently anyway. I just wanted to purify it and wondered if this was ... |
1-11-2009 at 14:31
by: 1281371269 |
The short questions thread (2)
Lead has a lower melting point than sulphuric acid's boiling point, by about 10 degrees. As the piec ... |
1-11-2009 at 11:28
by: 1281371269 |
The short questions thread (2)
Would melting Pb in Sulphuric acid purify it, or would it react with the acid? Is there a simple way ... |
1-11-2009 at 09:56
by: 1281371269 |
Frozen joints--should I be hopeless?
I recently had a joint freeze - I have no idea why, I think I even had greased it. I put it together ... |
1-11-2009 at 09:50
by: 1281371269 |
Keck clips
Any ideas on an easy way to improvise them? I tried elastic bands which didn't work but I think the ... |
1-11-2009 at 09:35
by: 1281371269 |
Flash Powder
Thanks to both Bikemaster and densest for all the help - I think if I try any pyro again in the futu ... |
30-10-2009 at 07:49
by: 1281371269 |
Flash Powder
I'll try this - why does the length of the molecule in this case affect the adhesive properties? |
25-10-2009 at 09:15
by: 1281371269 |
Flash Powder
Mg ribbon works surprisingly well actually with good reliability / burn rate. I'd make some but I do ... |
24-10-2009 at 13:49
by: 1281371269 |
Flash Powder
I tried the KNO3 flash today using Mg wire as fuse and wasn't too impressed, it seems to burn much s ... |
24-10-2009 at 12:59
by: 1281371269 |
Glassware for sale.
So get it from eBay!
Considering it's not new, the pricing is pretty high, especially if it does ... |
22-10-2009 at 06:22
by: 1281371269 |
Flash Powder
Thanks - KNO3 is a good idea actually and I'll stick to the folding paper method of mixing.
Inc ... |
16-10-2009 at 10:24
by: 1281371269 |
Need help with glassware problem
It's going to be difficult to turn teflon on a wood lathe due to chucking issues and accuracy diffic ... |
16-10-2009 at 09:54
by: 1281371269 |
Flash Powder
Thanks for the info - I'll be sure to take more care with it. I don't have any KClO3 and though ther ... |
15-10-2009 at 14:41
by: 1281371269 |
Reagents Available - West Lothian UK
These have now been sold. |
15-10-2009 at 06:06
by: 1281371269 |
Fluorine and organic alkanes
It was a claim made in my chemistry textbook so I took it to be true but it certainly doesn't seem p ... |
12-10-2009 at 12:13
by: 1281371269 |
Fluorine and organic alkanes
Rockets used to be powered by Hydrazine + F2 (with an enthalpy change of -1174/kJ mol-1 using averag ... |
12-10-2009 at 10:10
by: 1281371269 |
Electrolytic DEplating of silver from copper?
Could it be done using Mercury as in the quicksilver method of purifying silver? |
12-10-2009 at 10:01
by: 1281371269 |
I need a vacuum bell. And I'm cheap.
How about putting the bell in the bottom of a 1l RBF and attaching the pump to that. It wouldn't rea ... |
12-10-2009 at 09:53
by: 1281371269 |
Reagents Available - West Lothian UK
Update from the seller:
She would like £15 for the lot and would like to sell them together (blood ... |
11-10-2009 at 11:01
by: 1281371269 |
can Meth be made without pseudoephedrine?
You seem to misunderstand - I simply argued that as these drugs can be eradicated then every effort ... |
11-10-2009 at 06:10
by: 1281371269 |
Reagents Available - West Lothian UK
I won these items on eBay but they can't be shipped and unfortunately are far too far away for me to ... |
11-10-2009 at 05:19
by: 1281371269 |
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