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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

[quote]
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

[quote]
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
Can common soda glass bottles be reshaped?
Soda glass is easily worked, in fact a hot brazing torch with propane air is the best for this sort ...
17-7-2020 at 22:29
by: Chemetix
Blowing 100k on science equipment
That is great news, congratulations! You should contact Domenico Caridi at Vic Uni. Dom put together ...
1-7-2020 at 19:31
by: Chemetix
fixing cracked glass / glassblowing
You can check out the video on how to heal small cracks I've posted on youtube.
[url]https://youtu ...
24-6-2020 at 21:23
by: Chemetix
HHO Flame Generator for Glaswork
Main reason to not use acetylene for quartz is it's too hot, it will sublimate the quartz and then d ...
24-6-2020 at 01:24
by: Chemetix
fixing cracked glass / glassblowing
I'll get a video up on how to repair cracks.

In case you missed the first video, glassblowing fo ...
23-6-2020 at 15:46
by: Chemetix
fixing cracked glass / glassblowing
The quick answer is is yes with a maybe. There's a bit more to go over than a few posts can cover. P ...
22-6-2020 at 23:05
by: Chemetix
HI/P Halogenation agent - reductant?
While perusing Vogel on the synthesis of haloalkanes, the transformation of alcohols to alkyl iodide ...
18-6-2020 at 23:20
by: Chemetix
Anti bike theft agent
Ahh the old Hoffman Carbylamine test. Stinky for sure.

[url]https://en.wikipedia.org/wiki/Carbyl ...
13-6-2020 at 20:05
by: Chemetix
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