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Ostwald style nitric production
[rquote=659764&tid=71282&author=symboom]Materials
Would an aluminum tube work due to nitri ...
11-5-2021 at 19:15
by: Chemetix
So jealous
Australia has some pretty circumspect laws when it comes to energetics, making a few bangs in a padd ...
7-4-2021 at 00:50
by: Chemetix
Is there a way to make soda lime glass conduct heat?
Quartz isn't much different to borosilicate glass when it comes to conduction of heat, they are abou ...
24-2-2021 at 23:22
by: Chemetix
Is there a way to make soda lime glass conduct heat?
I think you are trying to reinvent the wheel here, there are some very technical glasses that have b ...
22-2-2021 at 16:28
by: Chemetix
Joining metal vessels to ground glass?
I've used the simpler option of a compression fitting

[file]86948[/file]

You can use O- ring ...
22-2-2021 at 16:10
by: Chemetix
Fan Convention of amature chemistry? Mad Science Convention
The creative in me wants this so bad. The costumes the overpriced food the interview and question se ...
29-1-2021 at 22:03
by: Chemetix
Mystery Glassware Identification Thread
Part of a short path distillation apparatus. A Kugelrohr.

[url]https://www.jkem.com/product/kuge ...
23-1-2021 at 13:58
by: Chemetix
Lamp work - hollow glass sphere
Whats the application? Because making something this small isn't going to be easy. Does it need to b ...
4-1-2021 at 02:13
by: Chemetix
Organometallic liquid gold luster
The general description of the formulation of these lustres is a metal oxide suspended in an alkyd r ...
23-12-2020 at 16:58
by: Chemetix
Glassware PLUS joints?
Indian glass, I can tell from the blue decal and it's font on the joint indicating the joint size.
20-11-2020 at 18:53
by: Chemetix
Does methanol smell like anything to you?
"Excuse me Miss...Does this handkerchief smell like chloroform?"
13-11-2020 at 23:29
by: Chemetix
Have just started a scientific glassblowing company in eastern Washington state
This is what I see

[file]84476[/file]
13-11-2020 at 02:57
by: Chemetix
Have just started a scientific glassblowing company in eastern Washington state
I cant find the site. Being the old www prefix most servers ignore it. it's not secure.
12-11-2020 at 16:31
by: Chemetix
Can common soda glass bottles be reshaped?
A piece of copper pipe in a drill and some fine sand made into a paste with oil and water will cut a ...
8-11-2020 at 15:24
by: Chemetix
Use Borosilicate Chemical Storage Bottle with GL45 Thread as Reaction Flask?
The lids can be changed to have a hole with a silicon teflon seal. Making an adapter to connect to j ...
1-11-2020 at 14:01
by: Chemetix
HELP w/ diagnosis/treatment of skin condition
Another option is change your diet to more good bacteria friendly foods. Anything that will ferment ...
29-10-2020 at 18:54
by: Chemetix
Should Knowledge Be Free?
If the public purse has paid for the research, even a small amount, then the research needs to be pu ...
26-10-2020 at 00:03
by: Chemetix
Platinum Laboratory Services
"Your joint breaking has nothing to do with the quality of the glass"

Actually, in this case I'm ...
17-10-2020 at 21:32
by: Chemetix
Glassware and economics
Let me tell you a tale of two stuck joints. On the left is a chinese flanged lid which has a broken ...
17-10-2020 at 16:48
by: Chemetix
How to seal a threaded stainless steel retort ?
Carbon tape might work? A graphite impregnated silica thread wound onto the thread could also be an ...
16-10-2020 at 12:24
by: Chemetix
Aluminum oxide (sapphire) glassware?
If you really need a high temp clear glass then Aluminium Oxynitride would be the go. Fantastically ...
15-10-2020 at 15:42
by: Chemetix
Flat Flange lid not grounded o-ring
Ok I'm getting my head around your problem, your phrasing is a little awkward, English is not your n ...
1-10-2020 at 13:48
by: Chemetix
Flat Flange lid not grounded o-ring
Find some carborundum grit ( fine but not too fine) and just add some with water to make a paste, to ...
1-10-2020 at 04:04
by: Chemetix
Novelty/Interesting ways of generating continuous light?
I think I might have to try the cadmium lamp. Although I'll use a quartz halogen tube with it's mode ...
26-9-2020 at 01:09
by: Chemetix
The disappearance of cheap ebay laboratory glassware
You can always ask your local glass blower, we often have old second hand stuff going cheap. Our mad ...
25-9-2020 at 21:42
by: Chemetix
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