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Mad Scientist of the Year Award - some pictures Wow! Such good work all! Aga, really really nice job!
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21-12-2016 at 09:01 by: Fleaker |
Quartz and molten sodium nitrite Can't say I've ever tried this. What temperature do you need to be at? Pretty sure the aqueous nitri ... |
21-12-2016 at 08:59 by: Fleaker |
Mad Scientist of the Year Award #2 all great choices! |
9-12-2016 at 11:56 by: Fleaker |
WHO you are our only hope As a Type I diabetic, I would like to learn how to make my own insulin, preferably a human insulin s ... |
9-12-2016 at 07:55 by: Fleaker |
Anyone interested in purchasing rhodium or ruthenium sponge? Your budget is the limit! [rquote=467785&tid=70960&author=Melgar][rquote=467605&tid=70960&author=Fleaker]Have ... |
29-11-2016 at 23:07 by: Fleaker |
Barium Animus The mask is the way to go. I like it for melting platinum as well.
Dan, we burn acetylene and oxy ... |
27-11-2016 at 13:18 by: Fleaker |
Anyone interested in purchasing rhodium or ruthenium sponge? Your budget is the limit! Have you personally seen this to be the case? I can't say that my experience with Ru in hypochlorite ... |
27-11-2016 at 13:13 by: Fleaker |
Help Buying Platinum Leaf [rquote=467156&tid=70847&author=careysub][rquote=467145&tid=70847&author=Fleaker]Can ... |
24-11-2016 at 08:44 by: Fleaker |
Barium Animus Dan, do you need some quartz tubing?
I have a lot of spare 25IDX30 mm OD GE 214 tubing. Bit heavy ... |
24-11-2016 at 08:35 by: Fleaker |
Anyone interested in purchasing rhodium or ruthenium sponge? Your budget is the limit! Depending on the particle size of the sponge, it may go into refluxing HBr or HCl/Cl2 over the cours ... |
24-11-2016 at 08:30 by: Fleaker |
Help Buying Platinum Leaf Can't you just take a 1 g bar and roll it out to sheet? They roll really really well.
I guess I s ... |
21-11-2016 at 12:27 by: Fleaker |
Sodium Borohydride (NaBH4) USA ? We get ours from Montgomery Chemicals.
I think it's like $50/lb or something and we use about 10 ... |
21-11-2016 at 12:18 by: Fleaker |
Expert knowledge on Titanium dioxide needed Titanium metal and titanium dioxide are soluble in HCl and sulfuric acid but certainly not expedient ... |
24-10-2016 at 08:54 by: Fleaker |
preparation of hydrazine hydrate To set the record straight: I got around to trying this out again today with the 35% N2H4 hydrate my ... |
20-10-2016 at 12:08 by: Fleaker |
Platinum wire I think you'd want some porous zirconia and impregnate with a soluble Pt salt and then give it a onc ... |
19-10-2016 at 08:18 by: Fleaker |
Platinum wire Morgan, if you'd like, you can send it to me with return shipping and I can do XRF on it for you. I ... |
18-10-2016 at 13:47 by: Fleaker |
Platinum wire No, iridium is absurdly corrosion resistant. Based on my experience, if I put a cubic cm of stainles ... |
17-10-2016 at 07:02 by: Fleaker |
Any interest in a palladium-based catalytic chemistry kit? That should do it.
One customer has a palladium catalyst that contains about 700 lbs of palladium ... |
16-10-2016 at 11:34 by: Fleaker |
Any interest in a palladium-based catalytic chemistry kit? Magpie,
Those Pd/C catalysts usually only set stuff alight after they've been saturated with hy ... |
16-10-2016 at 10:53 by: Fleaker |
Platinum wire Woelen,
I would actually say that platinum-iridium and platinum-rhodium alloys are far, far more co ... |
16-10-2016 at 10:50 by: Fleaker |
Cheap titanium sheet on ebay I have 1.5 mm sheet CP grade 2 that I can shear to size for whomever wants. Used to have a lot more ... |
16-10-2016 at 10:39 by: Fleaker |
PdCl2 preparation with HCl/H2O2: weird precipitate Prepublications here should have good advice.
I haven't prepared chlorine in years--I can simply ... |
23-9-2016 at 11:26 by: Fleaker |
preparation of hydrazine hydrate [rquote=461044&tid=68382&author=woelen][rquote=458517&tid=68382&author=Fleaker]if yo ... |
23-9-2016 at 11:22 by: Fleaker |
Extracting PdCl2 from a carpet Here's a modification of what we do when we process carpets for jewelers minus all the knitty gritty ... |
23-9-2016 at 11:20 by: Fleaker |
Cesium from CsCl You can ship less than 1000 g of it. It is forbidden to go via air.
When I have had alkali metals ... |
23-9-2016 at 10:59 by: Fleaker |
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