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What is happening at Deschem?
This seems to be normal in China as if you recall, last year around this time, during the outbreak, ... |
12-4-2021 at 03:18
by: RogueRose |
Making a highly effective aspirator recirculation pump
[rquote=657820&tid=157271&author=wg48temp9]I have repaired and/or dismantled several high pr ... |
10-4-2021 at 18:27
by: RogueRose |
Removing mercury from mercury vapor lights
Here are some pics I took of the terminals. I don't know the wall thickness, I'm guessing it is 1 o ... |
10-4-2021 at 18:02
by: RogueRose |
Removing mercury from mercury vapor lights
[rquote=656937&tid=157186&author=Vomaturge]If you do end up doing something with these, and ... |
10-4-2021 at 16:27
by: RogueRose |
Making a highly effective aspirator recirculation pump
I was looking at either Nurdrage or NileRed's video where they were using a very common 12v pump to ... |
7-4-2021 at 10:21
by: RogueRose |
Making a scrubber to clean NO2 gas from vacuum distillation of HNO3
[rquote=657300&tid=157213&author=zed]It would be safer. The aspirator ejects water (mixed w ... |
31-3-2021 at 00:03
by: RogueRose |
Making a scrubber to clean NO2 gas from vacuum distillation of HNO3
Thanks for all the great replies! I'm definetely going to be buying an aspirator and upgrading the ... |
30-3-2021 at 16:00
by: RogueRose |
Making a scrubber to clean NO2 gas from vacuum distillation of HNO3
[rquote=657007&tid=157213&author=Fyndium]You can use check valve to prevent suckback. My asp ... |
25-3-2021 at 16:31
by: RogueRose |
Making a scrubber to clean NO2 gas from vacuum distillation of HNO3
[rquote=656944&tid=157213&author=B(a)P]If you are looking for azeotropic nitric acid (way le ... |
25-3-2021 at 07:32
by: RogueRose |
Making a scrubber to clean NO2 gas from vacuum distillation of HNO3
I've never done a vacuum distillation and I'm not very confident of distilling HNO3 to begin with, b ... |
23-3-2021 at 21:38
by: RogueRose |
Removing mercury from mercury vapor lights
[rquote=656686&tid=157186&author=j_sum1][rquote=656685&tid=157186&author=draculic ac ... |
23-3-2021 at 04:50
by: RogueRose |
Removing mercury from mercury vapor lights
[rquote=656684&tid=157186&author=j_sum1]Save the quartz tubes.
How much Hg would there be ... |
23-3-2021 at 04:44
by: RogueRose |
Removing mercury from mercury vapor lights
I came across some bulbs that are ~42" long x 26mm OD quartz bulbs that are made for UV curing for p ... |
19-3-2021 at 10:29
by: RogueRose |
What's the difference between http://www.sciencemadness.org/talk and http://www.sciencemadness.org/whisper?
I had a similar question and I think the difference is between http & https (whisper). You hav ... |
19-3-2021 at 10:16
by: RogueRose |
DIY Recirculating Chiller with Compressor?
Well it depends on what temp you desire. Also, it seems you are worried about size or are you just t ... |
15-3-2021 at 16:15
by: RogueRose |
Making nitric acid with HCl vapor & NaNO3?
I tried my first nitric acid distillation with KNO3 + H2SO4 and it didn't turn out as well as I was ... |
10-3-2021 at 18:29
by: RogueRose |
Making a lab stand/rack setup - what is a good design?
I've never really set up complex distillation setups but now I need to be able to do this and I'm th ... |
26-2-2021 at 19:34
by: RogueRose |
Is there a way to make soda lime glass conduct heat?
[rquote=655410&tid=157074&author=SWIM]I think quartz is the right idea.
Prices have dropp ... |
24-2-2021 at 20:27
by: RogueRose |
Very pure sulfur without recrystallization
[rquote=655441&tid=157081&author=Bedlasky]
Toluene is quite cheap and common chemical.[/rqu ... |
24-2-2021 at 17:49
by: RogueRose |
Acid mixtures that dissolve gold
I have to say I was kind of surprised when I had some gold dissolve from using only HCl + H2O2. Bot ... |
14-2-2021 at 23:30
by: RogueRose |
MEK & substitute at big box stores & online - be careful what you order
[rquote=655002&tid=157049&author=Metallophile]Methanol is only mentioned in the one place. E ... |
14-2-2021 at 15:11
by: RogueRose |
MEK & substitute at big box stores & online - be careful what you order
[rquote=655001&tid=157049&author=Fyndium]They don't even sell stuff in pure form in Europe, ... |
14-2-2021 at 15:08
by: RogueRose |
Homemade Overhead Stirrer (with pics)
[rquote=654978&tid=157043&author=XeonTheMGPony]I would recommend for making set up more conv ... |
14-2-2021 at 11:15
by: RogueRose |
MEK & substitute at big box stores & online - be careful what you order
I came across some interesting MEK substitutes which I find kind of infuriating when I looked at the ... |
14-2-2021 at 11:05
by: RogueRose |
Electro-refining copper, silver, lead & some others - how do refine lots of pieces at once
I have lots of small pieces of these metals and I can't really melt them into a single ingot at this ... |
12-2-2021 at 16:40
by: RogueRose |
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