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Cheap centrifuge
I use mine mainly to collect gelatinous metal ion precipitates, like Al(OH)3 and Cr(OH)3.
Like Tsje ...
11-11-2021 at 17:39
by: Kobold vor NH4
Cheap centrifuge
I brought mine for AU$60 from Aliexpress. It only goes to 4000rpm.

https://www.aliexpress.com/ite ...
9-11-2021 at 01:53
by: Kobold vor NH4
Mothballs - what is available where you live?
Over here in Australia we have pure Camphor and not as pure Naphthalene moth balls at good old Bunni ...
8-10-2021 at 20:14
by: Kobold vor NH4
Science Madness Mug
awwww man, just as I was gonna buy one.
17-7-2021 at 01:12
by: Kobold vor NH4
Science Madness Mug
I'm not really a fan of mugs with stuff written on them,
however this is a mug that I would want to ...
15-7-2021 at 03:03
by: Kobold vor NH4
request for a cracked ver of chemdraw
Its the best one I've ever used, I highly recommend you try it. I didn't know the trial had an expir ...
11-6-2021 at 04:40
by: Kobold vor NH4
CE ROHS Model 721 Visible Spectrophotometer
Has anyone tried these things? I can't imagine that they would be very good.
AU$460
https://www.al ...
4-6-2021 at 02:22
by: Kobold vor NH4
Can you still get an editor account on the wiki?
May I get an account too?
31-5-2021 at 01:14
by: Kobold vor NH4
Magnesium In Citric or Ascorbic Acid
Well, whenever I make some iron chloride just from some steel and HCl, I smell a rubbery type smell ...
29-4-2021 at 17:45
by: Kobold vor NH4
What is white spirit?
Name depends on where you live:
https://en.wikipedia.org/wiki/White_spirit
"White spirit (UK) or m ...
18-2-2021 at 02:49
by: Kobold vor NH4
Does methanol smell like anything to you?
Ethanol has a mild smell to me, however isopropanol smells like acetone, but less full-blown, with a ...
14-11-2020 at 03:35
by: Kobold vor NH4
Gumtree Glassware - Australian Finds
Jenny has quite a lot of glassware for sale {https://www.gumtree.com.au/s-seller/5369250648049}
Jus ...
9-7-2020 at 02:41
by: Kobold vor NH4
Use For Menthol?
Alright! Sorry for the delay, I would have done it last week but there were interruptions which prev ...
5-5-2020 at 01:37
by: Kobold vor NH4
Use For Menthol?
But where would the carbon that's in the carboxylic group come from? Without cutting it open, I do n ...
22-4-2020 at 06:46
by: Kobold vor NH4
Use For Menthol?
Here's a file that I found the other night for the dehydration http://jan.ucc.nau.edu/~jkn/235L5-Deh ...
22-4-2020 at 02:16
by: Kobold vor NH4
Use For Menthol?
Cou, that's a nice diagram, however it seems to me that PBr3 is out of my ability to handle safely, ...
21-4-2020 at 04:04
by: Kobold vor NH4
Use For Menthol?
draculic acid69 its not that metallic sodium isn't interesting, I just prefer the other method.

C ...
19-4-2020 at 18:34
by: Kobold vor NH4
Use For Menthol?
Yeah, I saw that awhile back. I found a post here that is just distilling a mixture of NaOH and Al, ...
19-4-2020 at 02:36
by: Kobold vor NH4
Use For Menthol?
Hello everyone, I have about a half kilo or so of menthol, so I was wondering if there is
anything ...
19-4-2020 at 01:36
by: Kobold vor NH4
Items on sale from Melbourne Australia via eBay
Interesting, I'll probably get some CeO2 as well, maybe some NaBr.
I also found this place while I ...
14-2-2020 at 01:50
by: Kobold vor NH4
Haloform Reaction With Ca(OCl)2 and EtOH
[rquote=628206&tid=154577&author=S.C. Wack]I was thinking such a problem could be solved in ...
18-12-2019 at 23:55
by: Kobold vor NH4
Haloform Reaction With Ca(OCl)2 and EtOH
Well I tried it with Ca(OCl) and acetone and glob of HCCl3 appeared at the bottom after I had reacte ...
18-12-2019 at 16:51
by: Kobold vor NH4
Haloform Reaction With Ca(OCl)2 and EtOH
[rquote=628071&tid=154577&author=S.C. Wack][/rquote]
There could be a good explanation for ...
17-12-2019 at 01:51
by: Kobold vor NH4
Haloform Reaction With Ca(OCl)2 and EtOH
No chloroform has settled out yet...
I tested the ph, at first it was around 8-9 then a second late ...
16-12-2019 at 01:06
by: Kobold vor NH4
Haloform Reaction With Ca(OCl)2 and EtOH
Well, I gave it a try, and about half way through the ethanol additions, the solution got quite thic ...
15-12-2019 at 22:21
by: Kobold vor NH4
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