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Concentrating H2SO4 without distillation (with flask ans some PTFE )
I don't know if the pores in the ptfe tape are the mechanism or if it's capillary spaces, a little r ...
27-7-2019 at 16:29
by: happyfooddance
Ammonia salt precipitation
The only thing insoluble I can think of is NI3 :)

But that isn't practical.

I store larger qu ...
27-7-2019 at 15:18
by: happyfooddance
Concentrating H2SO4 without distillation (with flask ans some PTFE )
[rquote=618945&tid=152456&author=WGTR]The first thing I suggest is trying this, but with wat ...
27-7-2019 at 14:00
by: happyfooddance
Liquid Bromine Accident
Make sure to take your vitamin C ;)
26-7-2019 at 10:32
by: happyfooddance
Concentrating H2SO4 without distillation (with flask ans some PTFE )
Yeah, this is a really good idea, thanks for this
26-7-2019 at 09:33
by: happyfooddance
Water Pump
[rquote=618661&tid=152396&author=Felis Corax][rquote=618642&tid=152396&author=XeonTh ...
24-7-2019 at 15:18
by: happyfooddance
The most useful three things in my lab
Eyes, ears, nose
24-7-2019 at 14:45
by: happyfooddance
Which number you like more: 1.99 vs 2.01?
[rquote=618206&tid=151711&author=fusso][rquote=617187&tid=151711&author=happyfooddan ...
21-7-2019 at 10:50
by: happyfooddance
[SOLVED] Neutralizing of Sodium Permanganate with "vinegar"
Wow. The manganese dioxide will be far more difficult to get out of a jerrycan than the NaMnO4. I w ...
18-7-2019 at 18:33
by: happyfooddance
Removing oil residues: ethanol vs. isopropanol
[rquote=617625&tid=151871&author=Gargamel]
[quote]
Neither will be your best choice, naph ...
14-7-2019 at 14:02
by: happyfooddance
Gas pressure/flow regulator
No, now we're at the total opposite extreme!

You are correct that I was confused. I actually mean ...
13-7-2019 at 05:20
by: happyfooddance
Gas pressure/flow regulator
[rquote=614059&tid=150140&author=wg48temp9]
I wounder what would happen if you connected a ...
12-7-2019 at 20:59
by: happyfooddance
What price should 1lb KNO3 be? Is $10 too expensive?
[rquote=617322&tid=151792&author=Herr Haber]It is expensive.

Is it too expensive ? I dont ...
10-7-2019 at 18:38
by: happyfooddance
Calcium Carbonate turns yellow
[rquote=617320&tid=151773&author=fusso]@hfd:
If organic: some will evaporate, some will cha ...
10-7-2019 at 18:35
by: happyfooddance
Calcium Carbonate turns yellow
If you heat it to a red heat, what happens?
10-7-2019 at 02:30
by: happyfooddance
Which number you like more: 1.99 vs 2.01?
If 2 was my target (if I had one) then I would prefer 2.01.

In most other cases I prefer a .99
8-7-2019 at 14:33
by: happyfooddance
How to make liquid spheres coalesce faster?
Also, relative density.
8-7-2019 at 14:18
by: happyfooddance
Snyder as a Fractionating column: valid idea?
The air between one's feet and one's knees is a type of effective column, constantly operating.

I ...
6-7-2019 at 21:02
by: happyfooddance
Snyder as a Fractionating column: valid idea?
How could you put to bed such a broad question when you haven't even suggested what you would be dis ...
6-7-2019 at 18:18
by: happyfooddance
Selling quite a bit of Silver Nitrate
Silver spot price is about 50 cents a gram. AgNO3 is about 63% silver.

I am actually in the mark ...
2-7-2019 at 19:32
by: happyfooddance
I need someone to buy a culture for me from a culture library. I will pay cash
What is it that you are looking for? If you are planning on working with it, handling it, storing it ...
1-7-2019 at 01:43
by: happyfooddance
Life after detonation
*Yamato71.

Sorry about the typographical error, no less respect or gratitude... Maybe you felt ...
30-6-2019 at 21:42
by: happyfooddance
Thermal decomposition of MgCl2 creates HCl clouds?
[rquote=616203&tid=151421&author=Junk_Enginerd]
[rquote=616176&tid=151421&author=ha ...
29-6-2019 at 00:59
by: happyfooddance
Life after detonation
[rquote=601589&tid=22554&author=Laboratory of Liptakov]I always think of you if I perform cr ...
28-6-2019 at 22:34
by: happyfooddance
What do you guys use for a vacuum gauge?
[rquote=616284&tid=70936&author=CouchHatter]And here I was thinking I had discovered some ha ...
27-6-2019 at 20:16
by: happyfooddance
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