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PTFE powder from granules
Yeah i do have some already in powder form, just happened to acquire this as part of a job lot and t ...
21-5-2020 at 13:03
by: Steve s
PTFE powder from granules
As per subject really, i have some Shamrock PTFE granules that i'd like to grind/chop/mash/bully int ...
21-5-2020 at 01:46
by: Steve s
Fisher Sci hotplate common faults
No obvious dry joints, i'm currently working my way through checking the IC's, resistors, diodes etc ...
21-5-2020 at 01:40
by: Steve s
Fisher Sci hotplate common faults
Hi All
I'm trying to fix two identical hotplates with what appears to be identical faults. Before i ...
19-5-2020 at 11:52
by: Steve s
Storing sodium
Anyone looked into or tried storing Na or K under turpentine or brake fluid (mineral or silicon base ...
19-5-2020 at 01:47
by: Steve s
Vacuum ampoules
[rquote=635836&tid=155331&author=Chemetix]I can give you some tips from a scientific glassbl ...
12-5-2020 at 16:55
by: Steve s
Vacuum ampoules
[rquote=635801&tid=155331&author=Refinery]Just wild thoughts, but could adding a bit more in ...
12-5-2020 at 16:47
by: Steve s
Vacuum ampoules
Thanks. I have to say it hasn't been mocked anywhere near as much as i thought it might be :D


G ...
7-5-2020 at 17:28
by: Steve s
Vacuum ampoules
Yes i've had some advice from the glass blowing FB (torch talk) that basically confirms all you are ...
7-5-2020 at 03:14
by: Steve s
Vacuum ampoules
I know there are a few threads about this already but i didn't want to just jump onto the recently d ...
6-5-2020 at 07:24
by: Steve s
digging a hole with explosives
[rquote=634409&tid=155188&author=wg48temp9]I found an old article on a black powder post hol ...
20-4-2020 at 01:34
by: Steve s
HHO welder for glasswork
So the kit in the link will be ok for my purpose (making ampoules)? I tried sealing a pyrex boiling ...
20-4-2020 at 01:12
by: Steve s
HHO welder for glasswork
Wow that is some pretty impressive work, necessity really is the mother of invention :)

I take it ...
19-4-2020 at 18:46
by: Steve s
digging a hole with explosives
I was actually talking to a chap i know that does a bit of 'blasting' about something similar to thi ...
19-4-2020 at 18:16
by: Steve s
HHO welder for glasswork
Earpain. So in short the HHO approach is unlikely to work on anything as far as ampoule making/seali ...
17-4-2020 at 15:41
by: Steve s
HHO welder for glasswork
Thanks for the replies

Certainly a fair bit to think about, especially the annealing part never k ...
16-4-2020 at 02:14
by: Steve s
HHO welder for glasswork
Hi All

I'm looking to purchase a HHO acrylic finisher/welder, partly (mostly) as they sound prett ...
15-4-2020 at 11:57
by: Steve s
Recycling acetone after use in dry ice bath
Thanks people

Just to clarify, would adding say 200g of a suitable anhydrous sulphate to the 2.5l ...
21-2-2019 at 05:17
by: Steve s
Recycling acetone after use in dry ice bath
Hi All

Is it common practice to reuse the acetone used in a dry ice bath ?

I'll be using the i ...
20-2-2019 at 17:35
by: Steve s

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