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Reusing disposable bottle top filters - with new filter paper??
[rquote=484312&tid=74392&author=UC235]These are 0.22um pore size filters. They're disposable ...
29-5-2017 at 11:23
by: RogueRose
Reusing disposable bottle top filters - with new filter paper??
I'm wondering if anyone has ever tried to reuse the physical structure of these bottle top filters ( ...
29-5-2017 at 09:52
by: RogueRose
Creep/Crawl of salts - up dish wall - as liquid evaporates
I just found a mix of NaCl/KCl (50/50) that I allowed to evaporate for about 6+ months and it formed ...
24-5-2017 at 22:58
by: RogueRose
Filter paper from commonly available materials?
Many of us use coffee filters for filtering larger particles and other instances. I'm trying to fin ...
24-5-2017 at 13:51
by: RogueRose
Catalyst (acid?) for oxidizing with NaOCl - Does this help and what would be best?
I was doing some tests with how effective 12.5% NaOCl is at oxidizing various metals and compounds a ...
22-5-2017 at 17:10
by: RogueRose
Filtering speed - same filter but poor results with vacuum pump
[rquote=483741&tid=74160&author=PirateDocBrown]Garden grade DE can be quite impure. Give it ...
21-5-2017 at 18:02
by: RogueRose
Copper plating cast iron skillet
I was considering copper plating a cast iron skillet to see if it allows for easier maintenance of t ...
21-5-2017 at 17:59
by: RogueRose
Filtering speed - same filter but poor results with vacuum pump
I have some diatomaceous earth (DE) (it says "dust" on the package) from a garden supply store, I as ...
20-5-2017 at 20:09
by: RogueRose
Filtering speed - same filter but poor results with vacuum pump
I've been filtering a number of things, one being leached K2CO3 from ash, and when I gravity filter ...
19-5-2017 at 13:58
by: RogueRose
Sulfuric acid from Ozone generator and Sulfur.
I'm really interested in this as I have a 5L/min O2 concentrator ATM. I know I can build a generato ...
19-5-2017 at 10:05
by: RogueRose
Pressing graphite, PbO2, MnO2 and other powders into rods - is it possible?
I was trying to find out if it is possible to press graphite dust into a cylindrical rod or even cub ...
19-5-2017 at 09:55
by: RogueRose
Name brand Glassware (250ml - 5L), hotplate/stirrer, rotovap, vials, crimper, funnels, adapters, available
[rquote=483463&tid=74107&author=PirateDocBrown]If you are moving ground jointware, it would ...
17-5-2017 at 23:32
by: RogueRose
Supercapacitor/battery (RMS - murray Smith like) with AC powder and MnO2
I'm attempting to reproduce RMS's activated carbon super capacitor setup where he got outrageous ene ...
17-5-2017 at 20:18
by: RogueRose
Name brand Glassware (250ml - 5L), hotplate/stirrer, rotovap, vials, crimper, funnels, adapters, available
I've been buying from an auction house and got a notice about some items of interest. I'm sorry for ...
17-5-2017 at 19:52
by: RogueRose
Mold killer for air conditiong fan blades & directional slats - keep home healthy!
IDK how many of you have taken apart an air conditioner after a year of use, but it is amazing how m ...
14-5-2017 at 22:03
by: RogueRose
3A seives (and others 4A, 5a, x11, x13 and more) - about $6/lb
[rquote=483026&tid=73968&author=carrant]I would be interested in at least 2lbs of 3A.[/rquot ...
12-5-2017 at 16:07
by: RogueRose
Drying anad cleaaning air from an air compressor - good methods
[rquote=482940&tid=73967&author=Melgar]Can you store your gases in cylinders after they're s ...
11-5-2017 at 07:01
by: RogueRose
Rusty nails in HCl - interesting reaction when heat applied
Thanks for the replies! I didn't even see AJKOER's post (even though I looked many times) until jus ...
11-5-2017 at 05:22
by: RogueRose
3A seives (and others 4A, 5a, x11, x13 and more) - about $6/lb
i've found a place in the states that sells these in powder, beads and pellets. They offer differen ...
10-5-2017 at 20:59
by: RogueRose
Drying anad cleaaning air from an air compressor - good methods
For a project a few people and I are working on requires a lot of air flow of at least 40 CFM but up ...
10-5-2017 at 20:41
by: RogueRose
Rusty nails in HCl - interesting reaction when heat applied
Here are some pics of more reactions. The first pick are what the water looked like after adding ho ...
10-5-2017 at 18:52
by: RogueRose
Rusty nails in HCl - interesting reaction when heat applied
Thanks for the explinations. These nails are probably 40-70 years old (probably towards that later ...
10-5-2017 at 14:15
by: RogueRose
Rusty nails in HCl - interesting reaction when heat applied
Ok, something REAALLY odd has started to happen. The level of the liquid inside the bottle is about ...
9-5-2017 at 12:24
by: RogueRose
PbCl2 from red/brown lead oxide and HCl
[rquote=482782&tid=73935&author=LearnedAmateur]The red is definitely from Fe2O3, I've prepar ...
9-5-2017 at 01:33
by: RogueRose
Cyanoacrylate (Superglue) production/synthesis - possible for home chemist?
[rquote=482768&tid=73933&author=Corrosive Joeseph]You might like this...............

http ...
8-5-2017 at 23:31
by: RogueRose
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