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Cleaning Glass Frits
Slightly cynical here. So take it in the spirit intended.
One of my favourite methods is ignoring ... |
13-12-2025 at 19:59
by: j_sum1 |
MnO2 -> MnCl
[rquote=704543&tid=10143&author=moviez]For the reaction: MnO2 + 4HCl=MnCl2 + Cl2 + H2O
Acco ... |
2-12-2025 at 20:39
by: j_sum1 |
A list of common chemicals that can be found in stores.
Problem with these threads is that the details vary wildly from location to location.
Most of my "b ... |
30-11-2025 at 14:50
by: j_sum1 |
DiNitroNeoPentane?
It's what you don't know and what you don't think of that kills you.
I have not read every part o ... |
29-11-2025 at 18:07
by: j_sum1 |
Pretty Pictures (2)
Yes. Keep concentration relatively low. Then, after the reaction, heat the solution until all the ... |
27-11-2025 at 14:04
by: j_sum1 |
Free glass tubing in Australia
I just spent some time flaming the ends of some glass rod to use them as stirring rods.
Thanks curr ... |
21-11-2025 at 15:28
by: j_sum1 |
Issues Loading the SM Website
Not ideal, but I have found a workaround that works much of the time.
View the http version of th ... |
19-11-2025 at 22:22
by: j_sum1 |
Removal of Alkanes from Toluene
Like I said. That was my first thought. And I knew it wasn't a great one.  |
17-11-2025 at 19:04
by: j_sum1 |
Aluminium powder creation
I have destroyed a food processor by dry-blending aluminium foil. The blade died surprisingly quick ... |
17-11-2025 at 14:50
by: j_sum1 |
Secret Santa 2025
[rquote=704258&tid=161330&author=DraconicAcid]* copies SSanta info to another file so I can ... |
17-11-2025 at 14:42
by: j_sum1 |
Removal of Alkanes from Toluene
My first thought was to oxidise to benzoic acid.
I like the azeotropic distillation idea better. |
17-11-2025 at 14:40
by: j_sum1 |
Magnesium powder from magnesium ingots
Thanks for the suggestion, Yobbo.
I have found a step drill is excellent for getting turnings. So ... |
13-11-2025 at 14:43
by: j_sum1 |
Magnesium powder from magnesium ingots
Reopening this thread since it seems on topic.
I have been looking for a while for Mg powder but ... |
6-11-2025 at 23:21
by: j_sum1 |
Free glass tubing in Australia
I might be interested in a small amount.
I could do a chem trade.
I will u2u tomorrow. |
31-10-2025 at 03:44
by: j_sum1 |
Secret Santa 2025
Bumping this.
Still not sure if I can participate this time. But I can recommend it. |
18-10-2025 at 15:08
by: j_sum1 |
Survey of Aussie (and NZ) members
I know there are a few active Aussie members. Most are relatively new.
Pretty much every member t ... |
18-10-2025 at 15:05
by: j_sum1 |
Make Potassium (from versuchschemie.de)
[rquote=703834&tid=14970&author=condennnsa]Yo is blogfast still here[/rquote]
Yes and no.
... |
18-10-2025 at 14:55
by: j_sum1 |
spilt mercury thermometers
Personally, I would not be too concerned unless you are spending long hours in there.
Remember that ... |
14-10-2025 at 23:27
by: j_sum1 |
Exhaust Li-ion batteries, what to do with them?
My experience is that they are a mess.
They often have a nice strip of copper foil. You can recov ... |
14-10-2025 at 02:50
by: j_sum1 |
Pretty Pictures (2)
Mura. You did well. |
11-10-2025 at 03:55
by: j_sum1 |
Secret Santa 2025
Thanks, Madhatter for taking this on. I could see it was going to be a bit much for me this time rou ... |
9-10-2025 at 01:30
by: j_sum1 |
LF NaBH4 in Aus
As I recall, someone bought 500g a couple of years ago and distributed it. I can't remember when or ... |
17-9-2025 at 19:38
by: j_sum1 |
mercury and hydrogen sulfide
[rquote=703274&tid=161296&author=Radiums Lab]You can use moist lead acetate strips for more ... |
17-9-2025 at 19:34
by: j_sum1 |
mercury and hydrogen sulfide
Can you scrub the H2S?
Pass it through a solution of NaOH
Given the nature of H2S, I would be in ... |
17-9-2025 at 17:53
by: j_sum1 |
In-demand reagents
Helpful if you say where you are located.
Different regions have different issues with respect to o ... |
2-9-2025 at 16:53
by: j_sum1 |
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