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Sciencemadness 2016 prize and trophy!
https://www.sciencemadness.org/whisper/viewthread.php?tid=69810
and
https://www.sciencemadness.org ...
24-2-2017 at 06:06
by: j_sum1
Disposal of Na from a breeder reactor
My point is that both iron oxide and atmospheric oxygen will be limiting reactants in a snug cylinde ...
23-2-2017 at 21:13
by: j_sum1
Ammonia leakage in my lab
I'd get a doc check up if only to establish a baseline for future reference. But I agree that ammoni ...
23-2-2017 at 01:49
by: j_sum1
Preparation of elemental phosphorus
Would this help?
https://www.google.com.au/search?q=co2+canister&safe=strict&source=lnms&am ...
22-2-2017 at 22:31
by: j_sum1
Disposal of Na from a breeder reactor
Ok. Here's an idea.

The sodium remaining is obviously in excess to the rust and the water. That ...
22-2-2017 at 16:18
by: j_sum1
Experiment ideas for a beginner.
I bought copper sulfate from a pottery supplier. It is also used as a root killer and as a trace mi ...
22-2-2017 at 07:27
by: j_sum1
Experiment ideas for a beginner.
Congratulations on being one of the more specific and organised people to ask this question. It real ...
22-2-2017 at 00:54
by: j_sum1
Disposal of Na from a breeder reactor
Here is how it used to be done. But apparently we now just crush and bury. I wonder if it is a sig ...
21-2-2017 at 21:16
by: j_sum1
Dodgy chinese glass transactions
I am a fan of Reacware although I have purchased from Nanshin and Deschem as well and not been disap ...
21-2-2017 at 15:06
by: j_sum1
Red Phosphorus (legal uses)
Plenty.


Sounds like you need to do a bunch of reading before you open the packet though.
I am ...
21-2-2017 at 03:45
by: j_sum1
Dodgy chinese glass transactions
[rquote=475413&tid=72422&author=diddi]that's why I only use 1 supplier[/rquote]
That's what ...
21-2-2017 at 02:41
by: j_sum1
Dodgy chinese glass transactions
The item ordered three times was a short path condenser. And I will end up with two: one with a brok ...
21-2-2017 at 00:03
by: j_sum1
Dodgy chinese glass transactions
I have just been going over my eBay purchases and PayPal account and trying to reconcile orders with ...
20-2-2017 at 22:44
by: j_sum1
In honor of going over 1000 posts
Yeah. They creep up on you pretty quickly.
The positive [i]you[/i] have is that your useful conten ...
20-2-2017 at 16:38
by: j_sum1
Disposal of Na from a breeder reactor
Well, I think I share with Magpie and others a general unease that this is not the optimum treatment ...
20-2-2017 at 15:05
by: j_sum1
Thought experiment: what happens when you put a blob of water on a surface made of sodium?
[rquote=475313&tid=72396&author=JJay]I think it depends on how clean and smooth the surface ...
19-2-2017 at 21:09
by: j_sum1
Thought experiment: what happens when you put a blob of water on a surface made of sodium?
Skating rink of sodium I think you mean. (Cool image!)

I think it is good ground for some experi ...
19-2-2017 at 17:11
by: j_sum1
Disposal of Na from a breeder reactor
Interesting problem. I am really not sure why they want to crush while keeping the Na in metallic f ...
19-2-2017 at 14:46
by: j_sum1
Molten Europium
[rquote=475197&tid=71995&author=Dan Vizine]The quartz tube was flushed with argon for 10 min ...
19-2-2017 at 04:24
by: j_sum1
Glow in near vacuum gas ampoules
Nope. Not from me. This is one of my many shelved projects. But in the interim I have collected n ...
18-2-2017 at 15:53
by: j_sum1
Metal displacement reaction chain
Here's your chain.
https://en.wikipedia.org/wiki/Standard_electrode_potential_(data_page)

Genera ...
17-2-2017 at 23:21
by: j_sum1
Reagents for sale on eBay
[rquote=475031&tid=72363&author=diddi]great to see people with 2 posts availing themselves o ...
17-2-2017 at 19:14
by: j_sum1
Achtung baby: hasta la vista!
:D:D:D:D:D:D:D:D:D:D:D:D:D:D:D
17-2-2017 at 14:40
by: j_sum1
Preparation of Chrome Yellow and Chrome Orange
Looks beautiful, Amos. And a lovely write-up too.
How safe are these to actually use as pigments? ...
17-2-2017 at 02:47
by: j_sum1
figuring out varying concentrations in lacquer thinner.
[rquote=474923&tid=72340&author=aga]
No.

You just have to find out for yourself, which i ...
16-2-2017 at 16:21
by: j_sum1
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