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Distilling NO2 from Ca(NO3) - Copper or SS tube for NO2 gas?
I've been trying to figure out the best way to make some HNO3 form some questionably pure Ca(NO3)2 a ...
16-7-2018 at 23:31
by: RogueRose
Choosing best reflux column & condenser to order
So I'm ordering some new parts for a distillation setup and I've never used a vigurex column before ...
15-7-2018 at 10:00
by: RogueRose
Platinized silica wool catalyst from e-cigarette wick
I took some of the fused silica wick (which had some burnt nicotine/e-cig juice on it) and heated wi ...
14-7-2018 at 07:17
by: RogueRose
Winding flyback secondary?
Two questions. I have a HID light transformer/ballast (250 watt) that is about 15" x 3" x 2.75", th ...
12-7-2018 at 17:24
by: RogueRose
Magnet oh hotplate stirrer - does it loose stength when hot?
[rquote=523817&tid=84512&author=zed]I have some Neodymium type stir bars. Sheathed in HDPE. ...
12-7-2018 at 16:44
by: RogueRose
Jackpot from abandoned institute of inorganic chemistry
Looks like someone may have made custom fireworks??
10-7-2018 at 20:19
by: RogueRose
Magnet oh hotplate stirrer - does it loose stength when hot?
I'm working on either building my own hot plate stirrer or maybe modifying a stirrer (a nice high en ...
10-7-2018 at 08:40
by: RogueRose
Platinized silica wool catalyst from e-cigarette wick
[rquote=523429&tid=84456&author=MrHomeScientist]Not according to the kitco historical charts ...
9-7-2018 at 08:11
by: RogueRose
Summer & collecting purified water from dehumidifier & AC
I guess I'm somewhat lucky as far as the water goes as far as how clean it seems because both units ...
8-7-2018 at 05:33
by: RogueRose
Summer & collecting purified water from dehumidifier & AC
So I found that during the really humid week we had my AC was putting out well over 7 gallons of wat ...
8-7-2018 at 02:00
by: RogueRose
Platinized silica wool catalyst from e-cigarette wick
Could you use kaowool instead of the silica/quarts thread? I'm guessing that it would hold up to th ...
7-7-2018 at 19:34
by: RogueRose
Powdered Silica gel for liquid chromatography
I am going to try my first experiment with TLC and liquid chromatography, possibly with a little pre ...
30-6-2018 at 22:09
by: RogueRose
Getting warning "website is not secure. Logins may be comprimised" on login page
[rquote=522859&tid=84427&author=diddi]yeh i have no issue, and i have very tight security. ...
26-6-2018 at 18:46
by: RogueRose
Ordering PTFE stir bars - which are best sizes/shapes?
I'm going to order a set of 8 magnetic stir bars from china ($4 so it's worth a try even if they are ...
25-6-2018 at 22:05
by: RogueRose
Getting warning "website is not secure. Logins may be comprimised" on login page
When I go to either the HTTP or HTTPS login page, when I click on the password field I get a warning ...
25-6-2018 at 21:44
by: RogueRose
Anyone scrape/save Youtube video comments? I need a good method
I download YT vids that are good and often the comment sections are full of very useful information ...
22-6-2018 at 17:08
by: RogueRose
Rotary joints for rotovap - what do they look like?
I've been looking at some of the pictures of rotovap's and through some of the sites that sell parts ...
22-6-2018 at 11:19
by: RogueRose
Making grinding medium from chopped pieces of rebar?
I was looking at getting various material for a large grinding mill and the cost for the medium was ...
19-6-2018 at 19:02
by: RogueRose
Tired of reporting spam
[rquote=522023&tid=16937&author=SelfInflicted]Sorry if this has been suggested before.

T ...
16-6-2018 at 17:43
by: RogueRose
Tired of reporting spam
it's been bad the last 3-4 days. Must have reported 40-50 postings.

Is there a way to show how m ...
16-6-2018 at 14:56
by: RogueRose
Retort vs distiling flask (vertical neck w/y downward angled side arm) - differences?
So I am wondering if there is much difference between these two items. I was thinking of making an ...
15-6-2018 at 02:12
by: RogueRose
Vacuum pumps/compressors as heat source and the incorperation of vortex tube (cooling & heating)
I've seen the "Vortex tube", also called the Ranque-Hilsch vortex tube, discussed a little bit in th ...
14-6-2018 at 22:40
by: RogueRose
Small fridge (1.5-3 cu ft) compressor/cooling system - anyone know about these?
I've been trying to find out how these mini fridges work. I'm looking for basically the smallest fr ...
1-6-2018 at 22:48
by: RogueRose
Lowes pulls paint stripper from shelves! How to make DCM
I found a place to order DCM from by the gallon at a good price. I think you need to setup an accou ...
31-5-2018 at 14:33
by: RogueRose
Making H2SO4 from sulfur & O2 concentrator?
[rquote=519986&tid=83459&author=VSEPR_VOID][rquote=519985&tid=83459&author=RogueRose ...
30-5-2018 at 07:02
by: RogueRose
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