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No longer available otc in Australia
Crisis seems to be averted for now. NaOH is back on the shelves in Coles. But definitely something t ...
29-9-2022 at 16:49
by: j_sum1
KCl.CdCl2 anhydrous
Great to have you back, blogfast.

It would be great to have a little update on how you are faring ...
29-9-2022 at 14:08
by: j_sum1
latest glassware purchase
Today i get to use my Friedrich's condenser for the first time. i am just using it to reflux, which ...
28-9-2022 at 17:29
by: j_sum1
Is it a "stir bar" or "stir fish"..?
I think it will always be a stir bar in my world. But fish and flea are kind of descriptive.
27-9-2022 at 16:28
by: j_sum1
Secret Santa and Card Exchange – has begun.
Four signed up already. And I have had U2Us from a few members saying that they will be on board aga ...
26-9-2022 at 17:17
by: j_sum1
Successful Chloroform Synthesis
Seems like you did well here. You kept the temperature nice and low. And you separated your product ...
26-9-2022 at 17:13
by: j_sum1
Seperating "PARA" & "ORTHO" nitrochlorobenzene
That would be it.
Not everyone has the same access to analytical gear. But the purification procedu ...
26-9-2022 at 00:30
by: j_sum1
Secret Santa and Card Exchange – has begun.
Here is the [url=https://docs.google.com/forms/d/e/1FAIpQLSd8T9wQSqJUKJgkLS-0Rtn57Mv1KR5tif8SG9xjVov ...
25-9-2022 at 21:37
by: j_sum1
Symbol for hexavalent uranium?
I hear you.
The problem with embarking on ambitious projects right at the edge of your knowledge is ...
25-9-2022 at 18:26
by: j_sum1
Symbol for hexavalent uranium?
You are conflating two different things here.

The first is ionic charge. This is written with a ...
25-9-2022 at 17:03
by: j_sum1
Unbugger
Yeah. I saw it too. And all the comments are restored: the ones I could not see earlier.
I watched ...
24-9-2022 at 16:35
by: j_sum1
No longer available otc in Australia
I tried a different hardware store (Mitre10)and encountered some brands I have not seen before. Tim ...
23-9-2022 at 20:26
by: j_sum1
Pretty Pictures (2)
[rquote=676967&tid=26378&author=Texium]Nice! Are the lower ones backfilled with nitrogen or ...
23-9-2022 at 18:48
by: j_sum1
Pretty Pictures (2)
Oxidation states of vanadium:
+5, +4, +3, +2

I am not terribly happy with the green, but it is s ...
23-9-2022 at 18:32
by: j_sum1
Private Teaching / Tutoring Wanted
Hi oneselections.

Firstly, welcome to the board. I think you will like it here.

I confess, I ...
22-9-2022 at 18:23
by: j_sum1
Silver recovery
sreetips has a steady stream of videos on yt. (kadriver on this board.) He demonstrates a large nu ...
22-9-2022 at 18:11
by: j_sum1
No longer available otc in Australia
Bunnings no longer stocks NaOH. This is annoying. I can get it easily enough from a chem supplier, b ...
22-9-2022 at 16:12
by: j_sum1
Bitumenous Membrane – comercial product with unusual properties
I have done a couple of tests on this.

pH of the raw product is about 10 -- quite alkaline.

I ...
21-9-2022 at 19:58
by: j_sum1
Silver recovery
[rquote=676879&tid=158917&author=Rainwater]Cut it in half to expose the core material.
[rqu ...
21-9-2022 at 19:45
by: j_sum1
Silver recovery
Add a little HCl and see what happens.
20-9-2022 at 18:01
by: j_sum1
Seperating "PARA" & "ORTHO" nitrochlorobenzene
Bmoore recently separated para and ortho nitrophenol by column chromatography. You could watch his ( ...
19-9-2022 at 01:07
by: j_sum1
PTFE HF distillation apparatus
I would have guessed UF6 to be denser than WF6.

I admire your courage to work with HF. And your l ...
18-9-2022 at 20:50
by: j_sum1
Uranium-Tungsten-Bismuth compound
Thanks vano. You always produce interesting stuff.
18-9-2022 at 03:05
by: j_sum1
Does the island of stability really exist ?
There is a school of thought that a neutron star (and by extension some other astronomical objects) ...
16-9-2022 at 01:28
by: j_sum1
Will Na-ion batteries eventually replace Li-ion ?
Na will never achieve the charge to mass ratio possible with lithium. But if the tech develops, it s ...
14-9-2022 at 18:53
by: j_sum1
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