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silver nitrate
It is neat! often times it looks like black melt if really crude.

Let's just say I've done a few ...
12-10-2017 at 10:23
by: Fleaker
silver nitrate
[rquote=494014&tid=19193&author=clearly_not_atara]Why would copper be so problematic in silv ...
11-10-2017 at 11:19
by: Fleaker
Where to sell precious metals in non-standard forms?
Should probably edit for clarity:

rinsed the silver chloride free of Pd(II) with dilute (5% w/v H ...
7-10-2017 at 08:09
by: Fleaker
Where to sell precious metals in non-standard forms?
Will happily buy it all off of you.


As for the Pd from hydrogen purification systems--I have ru ...
2-10-2017 at 13:56
by: Fleaker
Eliminating NO2 from HNO3
I have seen RFNA and anhydrous HF cause blistering of FEP bottles that they were stored in from gas ...
1-10-2017 at 12:19
by: Fleaker
Periodic Table Display for my High School
I have some I would like to donate.

What are you still missing?
1-10-2017 at 06:56
by: Fleaker
Eliminating NO2 from HNO3
[rquote=493025&tid=41&author=hissingnoise]Forget H[sub]2[/sub]O[sub]2[/sub] ─ even if you ...
1-10-2017 at 06:45
by: Fleaker
Private forum for discussing patentable ideas?

I think the most helpful thing would be someone who is an actual patent attorney discussing how to ...
25-9-2017 at 12:18
by: Fleaker
Private forum for discussing patentable ideas?
Never talk about something you plan to patent--it's first to file not first to invent!!!


I have ...
25-9-2017 at 10:49
by: Fleaker
Looking for MMO electrode suppliers
I'm not sure if they're friendly. I just know that they make those products.

http://www.waterstar ...
25-9-2017 at 10:47
by: Fleaker
Eliminating NO2 from HNO3
[rquote=492913&tid=41&author=clearly_not_atara][quote]Doing nothing may be the proper action ...
25-9-2017 at 10:45
by: Fleaker
Looking for MMO electrode suppliers
Try WaterStar.

They make good product.
20-9-2017 at 12:37
by: Fleaker
Thorium metal in coherent form
Rhodium is hard. In fact, we did a 999 rhodium wedding band and had to get new tooling to deal with ...
15-9-2017 at 07:06
by: Fleaker
Osmium tetroxide decomposition
My advice is look up the book value of it in Alfa or through a supplier, and then donate it to your ...
15-9-2017 at 07:01
by: Fleaker
Where to sell precious metals in non-standard forms?
I can dispose of the material for you, if you like or cert it and you can sell it here or eBay. I ha ...
10-9-2017 at 18:28
by: Fleaker
Dehydrating KOH how to ?
Heat in nickel crucible to red heat. Can use iron too, if you can deal with iron contamination.
10-9-2017 at 18:14
by: Fleaker
Thorium metal in coherent form
I think Os pellets more impressive.

Anyway, it all arrived in good order.

Check your PM box.
9-9-2017 at 04:17
by: Fleaker
Pd/C (10%, wet) for trade
Nice to see you back.

1-9-2017 at 06:32
by: Fleaker
Missing persons
What ever happened to neutrino?

I miss Sauron. He was a character.

NERV (been here since 200 ...
28-8-2017 at 17:02
by: Fleaker
Thorium metal in coherent form
Sorry to hear that rubidium got you burned!

Dan, I have some experience with powder metallurgy. W ...
25-8-2017 at 15:54
by: Fleaker
Dealing with NO2 fume residues in vessels.
Peroxide will give you nitric acid again from NO/NO2 mixtures (NOx) and helps control NOx. In indust ...
21-7-2017 at 18:29
by: Fleaker
Chemrox
He was not well, health-wise. I thought he had gotten over whatever it was but I have not talked to ...
24-6-2017 at 20:13
by: Fleaker
Black Phosphorus
[rquote=470300&tid=12196&author=Dan Vizine][rquote=468151&tid=12196&author=MrHomeSci ...
28-3-2017 at 07:04
by: Fleaker
Chemglass products - what are the thoughts on the quality of their products?
I like Chemglass.

They hook up glassblowers so go through distributor if you can.
6-3-2017 at 13:17
by: Fleaker
Molten Europium
Dan,

Your Ta looks really dark to me. Are you sure it isn't molybdenum?

I work with many forms ...
19-2-2017 at 07:48
by: Fleaker
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