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

Printable Version  
Author: Subject: Looking for ground glass set.
SM2
Hazard to Others
***




Posts: 359
Registered: 8-5-2012
Location: the Irish Springs
Member Is Offline

Mood: Affect

[*] posted on 15-7-2012 at 18:04
Looking for ground glass set.


But made not out of glass, but of something like the pyroceram Visions cookware is. Or quartz. Or anything much stronger/resistant than the standard Pyrex glass. Does such glass ware even exist?
View user's profile View All Posts By User
Lambda-Eyde
National Hazard
****




Posts: 860
Registered: 20-11-2008
Location: Norway
Member Is Offline

Mood: Cleaved

[*] posted on 15-7-2012 at 18:07


You can get standard tapered glassware made of quartz or even fluoropolymers, yes. But expect to pay more than you would for a nicely used car for a whole set of that. technicalglass.com has quartz glassware.



This just in: 95,5 % of the world population lives outside the USA
Please drop by our IRC channel: #sciencemadness @ irc.efnet.org
View user's profile View All Posts By User
DoctorOfPhilosophy
Hazard to Others
***




Posts: 130
Registered: 12-6-2012
Location: Ontario, Canada
Member Is Offline

Mood: enthralled

[*] posted on 15-7-2012 at 19:12


If you're gonna spend money on quartz, read the manual. I once ruined some expensive equipment because I assumed quartz was impervious to chemical attack.

[Edited on 16-7-2012 by DoctorOfPhilosophy]
View user's profile View All Posts By User
zoombafu
Hazard to Others
***




Posts: 255
Registered: 21-11-2011
Location: U.S.
Member Is Offline

Mood: sciencey

[*] posted on 15-7-2012 at 20:55


What do you plan on doing that glass cannot handle?



View user's profile Visit user's homepage View All Posts By User
watson.fawkes
International Hazard
*****




Posts: 2793
Registered: 16-8-2008
Member Is Offline

Mood: No Mood

[*] posted on 16-7-2012 at 04:24


Quote: Originally posted by Lambda-Eyde  
You can get standard tapered glassware made of quartz
The main advantage of quartz is that it tolerates temperature gradients much, much better. The coefficient of thermal expansion of quartz is one third that of borosilicate, enough so that its tensile strength is adequate to prevent breakage.
View user's profile View All Posts By User
SM2
Hazard to Others
***




Posts: 359
Registered: 8-5-2012
Location: the Irish Springs
Member Is Offline

Mood: Affect

[*] posted on 16-7-2012 at 05:48
Some hot Lye or Pyrosulfate fusings.


Quote: Originally posted by zoombafu  
What do you plan on doing that glass cannot handle?


You know, it's largely psychological. Just something I want, so I can fondle it while jerking off. I'd imagine the only really uber robust piece I'd need, would be a boiling flask. But I don't even have the desire for quartz - especially expensive quartz. The light brown stuff made by corning is like 1000X stronger than borosilicate Pyrex. It's largely artificial sapphire (Al2O3 if I'm not mistaken. And there is no need for Cornnig to add that brown or chartreuse dye. So glassware made out of Aluminum oxide. I've even imagined standard 24/40 made up of the brown Visions stuff, and thought to myself, "how cool" that would be. And potentially cheap - ha ha - to make.

[Edited on 16-7-2012 by Fennel Ass Ih Tone]
View user's profile View All Posts By User
watson.fawkes
International Hazard
*****




Posts: 2793
Registered: 16-8-2008
Member Is Offline

Mood: No Mood

[*] posted on 16-7-2012 at 08:17


Quote: Originally posted by Fennel Ass Ih Tone  

You know, it's largely psychological. Just something I want, so I can fondle it while jerking off.
Quartz is silicon dioxide. There are perhaps more appropriate items for you based on silicon, but in those the silicon is in polymer form.
View user's profile View All Posts By User
zoombafu
Hazard to Others
***




Posts: 255
Registered: 21-11-2011
Location: U.S.
Member Is Offline

Mood: sciencey

[*] posted on 16-7-2012 at 12:49


Quote: Originally posted by Fennel Ass Ih Tone  


You know, it's largely psychological. Just something I want, so I can fondle it while jerking off....

And potentially cheap - ha ha - to make.

[Edited on 16-7-2012 by Fennel Ass Ih Tone]



I know what you mean.... The simple beauty of a soxhlet extractor....


Do you lampwork and make your own glass?




View user's profile Visit user's homepage View All Posts By User
Pyro
International Hazard
*****




Posts: 1305
Registered: 6-4-2012
Location: Gent, Belgium
Member Is Offline

Mood: No Mood

[*] posted on 16-7-2012 at 15:41


lol, forgive my dirty mind :D but you could compare glassware to a lady, a condenser has slender curves, is smooth,...
Why don't you just buy a flask of quartz and the rest standard borosilicate




all above information is intellectual property of Pyro. :D
View user's profile View All Posts By User

  Go To Top