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Using silver shot for a heat bath instead of sand?
I was just looking at some posts about using a sand bath for some distillations (including H2SO4) an ...
6-5-2021 at 08:47
by: RogueRose
What is this metal?
You can use it for castings where you want to remove the metal before pouring the final metal. It's ...
6-5-2021 at 08:41
by: RogueRose
What is this metal?
could it be an alloy like Woods metal or Rose's metal?
5-5-2021 at 09:40
by: RogueRose
oh my god! 2900$ for a mortar???
[rquote=658320&tid=157291&author=pneumatician][rquote=658290&tid=157291&author=union ...
16-4-2021 at 15:28
by: RogueRose
Short question / quick answer - Thread
[rquote=658298&tid=26572&author=Elemental Phosphorus]Has anyone here used pyrochemsource.com ...
16-4-2021 at 13:47
by: RogueRose
Tubing for condenser hookup?
I'd take a look at vinyl tubing. They make various thickness's of the tubing and they also make som ...
15-4-2021 at 16:41
by: RogueRose
oh my god! 2900$ for a mortar???
I think you could make this pretty easily if you found a machine shop that will turn down a Titanium ...
13-4-2021 at 14:30
by: RogueRose
Need to make some kind of liquid lubricant for brass/steel contact
[rquote=658022&tid=157287&author=Fulmen]Lanolin has been used for ages, that's not by chance ...
12-4-2021 at 18:50
by: RogueRose
Need to make some kind of liquid lubricant for brass/steel contact
If anyone here reloads ammo, you'll know about case lube and I'm helping someone who doesn't have an ...
12-4-2021 at 10:53
by: RogueRose
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
Covid vac
easiest way to reduce health care costs. Allow a virus to spread like crazy (those containement met ...
9-4-2021 at 17:24
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
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