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Author: Subject: Ground Glass joints
Mr.Chemical1
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[*] posted on 23-6-2012 at 21:31
Ground Glass joints


Hey just wondering if anyone knows somewhere to purchase ground glass joints like the kind you use to connect the pieces of a distillation apparatus. A place that ships to Canada would be brilliant.
Cheers




Scientia est potentia
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Pyro
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[*] posted on 24-6-2012 at 03:59


there have been many posts on this, try the search engine.



all above information is intellectual property of Pyro. :D
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jamit
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[*] posted on 24-6-2012 at 04:15


Use the search engine. Laziness is not an option here on this forum.
Do the work before you start asking!
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edgecase
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[*] posted on 24-6-2012 at 17:00


Try googling for "lampworking supplies". However, I happen to have a couple boxes of Quickfit cone joints that are for sale! Unfortunately the majority of the sizes seem to be more popular in Europe than North America, there are 24/29 instead of 24/40 for example. I have 10/29, B19, B29 > 12 each and one or two odd ones like B34.

I also have and abundance of plain (non-graduated, no drain) light solvent Dean Stark apparatus/traps with 24/40 that could be harvested.

And lastly, some giant 85/55 ones: http://coplanar.net/gallery2/main.php?g2_itemId=512

giant_cone_joint_and_valve.jpg - 102kB
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Dr.Bob
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[*] posted on 25-6-2012 at 06:12


If you just need some blank joints, I might have a few, plus I have some stopcocks and other pieces that are designed for use in glassblowing. What size joints are you looking for? I also have plenty of broken items with joints that could be reused if needed.

Bob
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