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latest glassware purchase
[img]https://emsol.ca/mail.jpg[/img]
Been keeping the postman busy lately. Not pallets-of-stuff bus ...
22-2-2021 at 14:06
by: paulll
Mantle weak magnet issue fix?
How about eBay item# 265030302979?
10-2-2021 at 13:44
by: paulll
Swimming pool oxidiser question
"I guess dosing intervals may be quite short (relative to TCCA) so more effort would be required."
...
6-2-2021 at 03:30
by: paulll
Swimming pool oxidiser question
[rquote=654457&tid=156995&author=Fery]Reduce water contamination? H2O2 decomposes to H2O + O ...
6-2-2021 at 00:46
by: paulll
Swimming pool oxidiser question
I often wonder what criteria were used to choose peroxide over chlorine or vice versa for a given ap ...
5-2-2021 at 20:50
by: paulll
Stirrer timer bypassing?
I'd open it up and bridge the contacts on the timer with a bit of wire of the same gauge as what's a ...
4-2-2021 at 12:47
by: paulll
Latest chemical order?
[img]https://emsol.ca/dcmgaa.png[/img]

Extractions and esters coming up. (Thanks for the lead, SH ...
26-1-2021 at 14:14
by: paulll
Pretty Pictures (2)
Can't find a single tumbler in the place but luckily my hobby involves collecting glassware... Merry ...
25-12-2020 at 17:57
by: paulll
Campa-chem original as formaldehyde source?
I read this about an hour ago and now I have formaldehyde. Good find, thanks for that!
24-12-2020 at 13:42
by: paulll
Covid vaccine results
"The misconception that children don't die or that only people with risk factors die is clearly fals ...
13-12-2020 at 17:12
by: paulll
The insanity that is OHS
[rquote=651081&tid=156720&author=itsallgoodjames]I'm not familiar with pool stuff, but it's ...
11-12-2020 at 16:35
by: paulll
Bank card – gold plated
Supposedly the copper will diffuse into the gold and eventually render the plating useless if they'r ...
30-11-2020 at 14:21
by: paulll
DIY temperature probe for hotplate, help!
Yeah, that's what it is. Probably being used as a buffering amp for the thermocouple so, not helpful ...
24-11-2020 at 18:16
by: paulll
DIY temperature probe for hotplate, help!
Any chance you could take a look inside yours and see what the 8-pin chip in the top left and the bi ...
24-11-2020 at 12:25
by: paulll
Glass syringe needles?
"Luer-lock," refers specifically to the twist-on type.
23-11-2020 at 19:06
by: paulll
**FAILURE**Differential Solubility: Separate Sand and Sucrose
Couple of things you might do in that scenario. Keeping that temp under control is thing one. I'd pe ...
22-11-2020 at 12:02
by: paulll
Covid vaccine results
It's used as a tracer in developing RNA vaccines; They put a segment encoding a luciferin in alongsi ...
18-11-2020 at 14:41
by: paulll
Do you know chemicals by their smell?
Nile Red recently posted a video about smelling cyanide, if you haven't seen it.
7-11-2020 at 17:53
by: paulll
Vacuum glass implosion?
Makes sense.

Piranha's the plan but it's going to take me a while to get to the big distillation ...
7-11-2020 at 12:00
by: paulll
Vacuum glass implosion?
"Are glass frit filters designed to handle ordinary vacuum pump pressure differential? Does size mat ...
6-11-2020 at 22:19
by: paulll
Happy half million posts to sciencemadness
" I think represents actually quite a significant contribution to Science."

That's a pretty big c ...
3-11-2020 at 17:15
by: paulll
Graphite electrodes from car brakes?
I'd be concerned about what kind of crud the metal in there would generate. You'll soon have lots of ...
29-10-2020 at 08:59
by: paulll
Detained at customs
Well this is interesting:
"Dear customer.We are very sorry to interrupt you.Order number:[redacted ...
27-10-2020 at 00:11
by: paulll
Knock out hazards 2.0
This would be on my mind if I was doing anything that might release Hydrogen Sulfide.
13-10-2020 at 11:54
by: paulll
How to get a glue from floor
Heat gun and paint scraper, switch to solvent (MEK would be my first try) and paint scraper once the ...
9-10-2020 at 20:37
by: paulll
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