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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

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
Making dichloromethane from methane/chlorine
This is a can of worms, there are two main routes to DCM, the one you have chosen is the direct chlo ...
20-9-2020 at 15:17
by: Chemetix
Gravitational wave paradox
I floated this idea on SM a while ago, ok similar, but the paradox I raised was this: If gravitation ...
13-9-2020 at 16:36
by: Chemetix
DIY burners and torches

Picture from site below.It is easy to see/understand the constuction because the torch is ...
11-9-2020 at 11:24
by: Chemetix
Post mix torches

I'll show you a selection of what we call post mix torches, where the oxy and fuel mix at the face ...
10-9-2020 at 20:42
by: Chemetix
Making Scientific Glassware
I'm going to try and get more posts on here on how to make your own glassware and glassblowing in ge ...
29-8-2020 at 16:24
by: Chemetix
HHO Flame Generator for Glaswork

have you heard of this H2 torch hack before? It sounds like you might be a professional ...
23-8-2020 at 17:55
by: Chemetix
Oxidation and reduction in molten glasses (glassworking)
I'm a glassblower, and do artistic stuff with the glass as well, chemistry is a big part of precess ...
19-8-2020 at 16:12
by: Chemetix
Suggestions for glass joint-grease that won't get stuck after vacuum distillations?
Getting rid of silicone grease is done with a bit of paper towel and some WD40 or similar. I've rece ...
7-8-2020 at 16:41
by: Chemetix
What Happened in Beirut

[Edited on 6-8-2020 by Chemetix]
6-8-2020 at 15:50
by: Chemetix
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