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Detection of Toxic Gasses
[rquote=439928&tid=65397&author=DJF90]NO2 and SO2 are also acidic gases, so they'll give a r ... |
25-2-2016 at 13:59
by: BromicAcid |
Detection of Toxic Gasses
Above are some good chemical detection systems. But if you're serious about working with a highly p ... |
24-2-2016 at 18:48
by: BromicAcid |
Why are hydroxides slippery and acids grippy?
My reasoning would be that sodium hydroxide is hygroscopic. If you have a solution of a salt in wat ... |
24-2-2016 at 04:39
by: BromicAcid |
How to dry out phosphorus pentoxide?
From my experience the hydrated phosphorus pentoxide tends to form a sticky tacky mass on top of the ... |
22-2-2016 at 19:10
by: BromicAcid |
Sulfur Trioxide by m-Phosphoric Acid route (success)
Although by a different route, there is plenty of practical information on the high-temperature dist ... |
22-2-2016 at 15:28
by: BromicAcid |
electrical safety problem
So the voltage is not there without the lamp in place even with the switch on, is that the case. I ... |
19-2-2016 at 17:52
by: BromicAcid |
1,4-Dioxane from Ethylene Glycol and H2SO4
Here's a procedure from one of my favorite members we don't see anymore.
http://web.archive.org/w ... |
19-2-2016 at 04:32
by: BromicAcid |
What to do with a barrel of bleach
[rquote=439219&tid=65346&author=DraconicAcid]Great for all kinds of oxidation. Ferrate, per ... |
18-2-2016 at 14:29
by: BromicAcid |
Help: Poor rotary vane pump performance.
Your attached photo says 2Pa for the ultimate vacuum. Either way, you're nowhere near that. Do not ... |
18-2-2016 at 04:48
by: BromicAcid |
High Temperature Stoppers
You could mold something out of fireplace cement and then use a blowtorch to 'cure' it for use. Tha ... |
11-2-2016 at 17:59
by: BromicAcid |
Making 68% Nitric Acid
Nice collection of threads IrC, hopefully the next time someone searches how to make nitric acid the ... |
10-2-2016 at 19:37
by: BromicAcid |
Using a computer to control a pump/motor using whatever means possible
[rquote=438315&tid=65278&author=phlogiston]Bromic, what is the format of the data that is wr ... |
9-2-2016 at 15:23
by: BromicAcid |
Using a computer to control a pump/motor using whatever means possible
m1tanker78, thank you for your help! I will look into the ideas that you suggested and post back he ... |
8-2-2016 at 18:02
by: BromicAcid |
Help with Python program to control pump via electronic eye feedback
So, as promised the completed script is attached to this file as it currently stands. When it is ru ... |
8-2-2016 at 16:30
by: BromicAcid |
Using a computer to control a pump/motor using whatever means possible
What I have is a Masterflex L/S peristaltic pump. What I want to do is to be able to control the sp ... |
8-2-2016 at 16:22
by: BromicAcid |
Problems with sodium hypochlorite production
So you're just going by color to see if you're formed sodium hypochlorie? Have you tried any sort o ... |
7-2-2016 at 06:27
by: BromicAcid |
How much time does it take for ammonia to condense?
Not necessarily, again, it's going to be a combination of your flow rate and cooling capacity that i ... |
6-2-2016 at 15:12
by: BromicAcid |
How much time does it take for ammonia to condense?
Again if your gas is coming out too fast you might not have the contact time to get material condens ... |
6-2-2016 at 11:43
by: BromicAcid |
How much time does it take for ammonia to condense?
I'm not sure I understand, it sounds like you were using a Liebig condenser on your flask but where ... |
6-2-2016 at 11:03
by: BromicAcid |
How much time does it take for ammonia to condense?
Please provide links if you're referencing something you can find online. Please provide a descript ... |
6-2-2016 at 10:50
by: BromicAcid |
Potassium Permanganate Held at Post Office
You as the buyer would not be liable as far as I know, the onus falls on the person shipping the pac ... |
4-2-2016 at 14:15
by: BromicAcid |
Potassium Permanganate Held at Post Office
I wouldn't be worried about it for being on a watched list. I would be worried because potassium pe ... |
4-2-2016 at 14:02
by: BromicAcid |
NCO DETERMINATION
NCO = Isocyanate |
3-2-2016 at 16:22
by: BromicAcid |
Questionable Synth:Sodium Metasilicate
Reaction scheme is balanced, check.
The reaction of 2 mols of sodium hexametaphosphate (1223.54 g ... |
31-1-2016 at 16:14
by: BromicAcid |
Questionable Synth:Sodium Metasilicate
Start by reading my primer:
https://www.sciencemadness.org/whisper/viewthread.php?tid=20012#pid24 ... |
31-1-2016 at 12:40
by: BromicAcid |
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