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Hydrogen scrubbing?
I would just get a long tube and lead it outside. Longest tubes and hoses I've had for my projects w ... |
24-5-2020 at 08:59
by: Refinery |
Fume Hood Construction
Where do you guys evacuate the fumes?
When I made cyanides years ago, I did it outside and I made ... |
24-5-2020 at 08:50
by: Refinery |
odorless heating baths?
My experience on heating baths:
- Direct heating with propane: very fast, very adjustable, very d ... |
24-5-2020 at 08:43
by: Refinery |
Most toxic compound OTC?
These heracleum bastard plants, giant hogweeds have spread all over here and they have been warned o ... |
24-5-2020 at 04:37
by: Refinery |
Glass cola bottles and metal caps
Probably because customers prefer glass. Drinks are perceived colder and tasting different when drau ... |
24-5-2020 at 04:17
by: Refinery |
Acetone storage?
Hmm, it appears to me that those steel made gas cans could be an option. They range from 5 liters up ... |
23-5-2020 at 11:09
by: Refinery |
Most toxic compound OTC?
Just came up in my mind, what would be the most toxic compound that a common person can buy in any r ... |
23-5-2020 at 10:26
by: Refinery |
Acetone storage?
I can purchase acetone otc in small containers, but they have metal foil seal that has to be broken ... |
23-5-2020 at 10:17
by: Refinery |
Glass cola bottles and metal caps
Steel caps have PE liner inside of them.
The crimp cap needs to be metal in order to hold the cri ... |
23-5-2020 at 10:15
by: Refinery |
Hazards of storing white phosphorus?
They recommend to store all reactive alkalis and phossy under mineral oil.
And unless you sip fro ... |
23-5-2020 at 03:56
by: Refinery |
Soda lime glass workability?
If I make for example ampoules from soda glass, should they anneal by just letting them cool slowly? |
22-5-2020 at 08:31
by: Refinery |
Soda lime glass workability?
Is soda lime glass how workable? I was ordering some tubing for my apparatus and discovered it was S ... |
22-5-2020 at 04:58
by: Refinery |
Homemade and Repurposed Lab Gear
To be honest, I've been using 10 liter plastic PE buckets as beakers for a few projects. They stand ... |
21-5-2020 at 10:13
by: Refinery |
Silicate cement and glass?
I need to form a couple of ground joints to attach glassware to a device and I found a refractory ce ... |
20-5-2020 at 22:20
by: Refinery |
Distillation effect on purity
How necessary distillation is when the product synthesized will be used immediately for second step? ... |
19-5-2020 at 12:26
by: Refinery |
Single displacement reaction for lead?
By any reason it should do so.
I melt the lead and poured it through a sieve into water to maximi ... |
17-5-2020 at 13:28
by: Refinery |
Single displacement reaction for lead?
I was gonna make some lead acetate by single displacement reaction with copper acetate.
However, ... |
17-5-2020 at 13:07
by: Refinery |
heating media's for heat bath ?!
I recently formed lead shots by pouring molten lead through a sieve.
Could aluminum be formed the ... |
17-5-2020 at 10:19
by: Refinery |
Free energy Idea, need thoughts
Lol. These perpetual motion concepts are always hilarious. People try to cut the margin so small tha ... |
15-5-2020 at 13:18
by: Refinery |
heating media's for heat bath ?!
I was wondering of using nuts and shims that are sold at hardware store for like 5 bucks a kg. Find ... |
15-5-2020 at 13:12
by: Refinery |
Sand baths
Could gallium be good for heating bath? |
15-5-2020 at 07:19
by: Refinery |
Homemade and Repurposed Lab Gear
Storage matters.
The chemical bottles can be more expensive than what's in them, 2-liter bottle c ... |
14-5-2020 at 12:15
by: Refinery |
Thoughts and observations relating to a cheap Vigreux column and condenser
http://www.sciencemadness.org/talk/viewthread.php?tid=155286
I won't be performing fractional dis ... |
14-5-2020 at 12:03
by: Refinery |
The lead salts preparation thread!
All right, I found some metallic lead around.
My plan is following:
I melt the lead and cast i ... |
14-5-2020 at 10:12
by: Refinery |
The lead salts preparation thread!
Do lead (sesqui)silicates dissolve or decompose by any sensible mean? My local store has only this t ... |
14-5-2020 at 09:42
by: Refinery |
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