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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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