Search |
[Next Page] |
How to handle powders without dusting? How do you handle powders so that dust formation is minimized or at best eliminated?
A few method ... |
15-7-2020 at 04:08 by: Refinery |
Drying Chems without desiccator How much faster is a vacuum desiccator compared to an NTP desiccator bag?
Does vacuum desiccation ... |
15-7-2020 at 04:07 by: Refinery |
Drying CaCl2? How to properly dry 77% Calcium chloride, preferably retaining it's granulated form?
If it's heat ... |
15-7-2020 at 04:03 by: Refinery |
Sublimation? This is a beginner question, but what are the general requirements for sublimation purification? I h ... |
14-7-2020 at 09:16 by: Refinery |
European Sulfuric Acid Ban [rquote=640642&tid=155798&author=Draeger]Does the number have the same benefits in Germany? ... |
14-7-2020 at 09:10 by: Refinery |
European Sulfuric Acid Ban [rquote=640633&tid=155798&author=Tsjerk]Glad I have such a number.
[/rquote]
#metoo
L ... |
14-7-2020 at 07:14 by: Refinery |
European Sulfuric Acid Ban The full extent of the European Sulfuric Acid ban is described in here:
https://data.consilium.eu ... |
14-7-2020 at 05:59 by: Refinery |
Using reactor flasks as desiccators? Stopcocks are available for few bucks for every joint.
Bonus of reactor flask is its use as subli ... |
14-7-2020 at 03:08 by: Refinery |
NH4NO3 from N2, water and light Just wait till EU hears that you can make nitrates from air, water and carbon.
Next thing is to d ... |
13-7-2020 at 23:22 by: Refinery |
Using reactor flasks as desiccators? The reactor flask just for the purpose that the opening is large. Normal flask has only for example ... |
13-7-2020 at 22:47 by: Refinery |
Using reactor flasks as desiccators? I looked through desiccators, and though why a reactor type flask could not be used as desiccator? I ... |
13-7-2020 at 14:01 by: Refinery |
Sublimation? I see that it is highly case sensitive. I don't know how well it could perform when there are other ... |
13-7-2020 at 13:55 by: Refinery |
Sublimation? How common and good method is sublimation for purification? I see it seldom used, but it appears int ... |
13-7-2020 at 13:12 by: Refinery |
Coal & Derivatives The issue with goal, wood and other bulk feedstock is that it is generally economically viable only ... |
13-7-2020 at 09:20 by: Refinery |
Manganese ii and iii acetates Now that I dried it completely and it cooled down and solidified, it turned out to be much less brow ... |
13-7-2020 at 09:15 by: Refinery |
KCN synthesis. Care to share your thoughts? Alkyl nitrites, being the active ingredient in poppers, are banned in certain countries, but can be ... |
12-7-2020 at 13:52 by: Refinery |
Chemical Availability Changes from 15 years ago (US) It's mostly based on concept "where does an ordinary citizen need x".
On the basis that everythin ... |
12-7-2020 at 13:13 by: Refinery |
Improvised Vacuum Desiccator Basically you could attach two vessels, place they dryee and dryant on their own and evacuate the ve ... |
12-7-2020 at 12:22 by: Refinery |
Manganese ii and iii acetates Few thoughts on preparing manganese acetate.
I first added 2mol of GAA with 1mol of MnCO3 and vol ... |
12-7-2020 at 11:52 by: Refinery |
eBay auction for 3 necked rb flasks in UK Damn, gotta call my friend in London... |
12-7-2020 at 11:23 by: Refinery |
Power source for 12v pump? Ah, the specific model is this one:
https://www.ebay.com/itm/DC-12V-Micro-Diaphragm-Water-Pump-60 ... |
12-7-2020 at 06:34 by: Refinery |
Power source for 12v pump? I was never very handy on electric stuff and need to learn some before, but at this time it's better ... |
12-7-2020 at 00:26 by: Refinery |
KCN synthesis. Care to share your thoughts? If you have the space, you can vent the system outside, preferably through a chimney so all HCN trac ... |
12-7-2020 at 00:12 by: Refinery |
Can you make methanol from formic acid? Methanol was distilled from sulfuric acid soaked wood chips in the ancient times. I would in no way ... |
12-7-2020 at 00:03 by: Refinery |
Ground glass joints - US to EU ISO adaptors? The fact that I started my glassware collection with 29/32(29/42) joints is making me mad seeing bas ... |
11-7-2020 at 11:58 by: Refinery |
[Next Page] |