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Finding percentage of tin in leaded tin solder
Don't worry I'll be testing few grams of the material, and will try my best to neutralize everything ... |
4-5-2023 at 06:59
by: Romix |
Finding percentage of tin in leaded tin solder
Here's photo of them bars. |
4-5-2023 at 06:28
by: Romix |
Finding percentage of tin in leaded tin solder
Hello Dear forum members, I'm back and need your help.
I've bought 25kg of bars with density 8928 k ... |
4-5-2023 at 06:27
by: Romix |
Is there an interest of rare metals?
[rquote=671182&tid=158361&author=hodges]I note that silver nitrate costs at least $2 or more ... |
22-10-2022 at 22:41
by: Romix |
A foray into phenethylamines of the Shulgin kind
It's hard to dose I heard... goes by micrograms... Offering someone a sniff of the hole in the filte ... |
22-10-2022 at 22:06
by: Romix |
A foray into phenethylamines of the Shulgin kind
Am I right guys? |
22-10-2022 at 22:00
by: Romix |
A foray into phenethylamines of the Shulgin kind
Anyone knows here how David were making 25B_NBOMe from 2CB? And NBOMEs with other halogens made from ... |
22-10-2022 at 21:54
by: Romix |
Gold precipitate melting temperatures NaSO3, FeSO4
Maybe you are right.
I used a crucible made out of nickel, and it cools very quickly.
That could ... |
22-10-2022 at 18:40
by: Romix |
Help ID microrganisms
Had a microscope with which I could take pictures of the microbes and make videos.
Now same micros ... |
22-10-2022 at 14:06
by: Romix |
Help ID microrganisms
No idea... |
22-10-2022 at 13:58
by: Romix |
Help ID microrganisms
Adding cigarettes ash, to the fermenting brew increases the yields of moonshine by much, also fermen ... |
22-10-2022 at 12:28
by: Romix |
Help ID microrganisms
Remember looking on mushroom spores under the microscope they used to look like American rugby balls ... |
22-10-2022 at 12:26
by: Romix |
How to dry recrystallized KNO3?
It sucked water from air because it was cut with something tasting like citric acid, now it's pure, ... |
22-10-2022 at 11:12
by: Romix |
Gold precipitate melting temperatures NaSO3, FeSO4
Pure gold melts easy by the gram with any cheap butane jet torch. |
22-10-2022 at 10:46
by: Romix |
Gold precipitate melting temperatures NaSO3, FeSO4
Maybe because gold is dirty? That's why it requires higher temperatures? |
22-10-2022 at 10:44
by: Romix |
How to set up trap for filtration using vacuum pump
Received the pump, I think hose will go directly on a pump's outlet with blue lid.. Don't need no ad ... |
12-9-2022 at 19:20
by: Romix |
Disposal of copper acetate
When I added baking soda to copper acetate, nothing dropped out of the solution...
Not tried addin ... |
12-9-2022 at 00:59
by: Romix |
Cu(OH)2 what to do with it?
Is it possible to wash it to neutral PH?
For example, Stanic acid that drops out when you dissolve ... |
11-9-2022 at 23:11
by: Romix |
Cu(OH)2 what to do with it?
Anyone here on the forum ever filtered and washed Cu(OH)2 with a Buchner funnel?
How it filters ?? ... |
11-9-2022 at 20:21
by: Romix |
How to set up trap for filtration using vacuum pump
Could there be something other than gold? Most chips had gold bonding wires, few newer blackberry ph ... |
8-9-2022 at 08:16
by: Romix |
How to set up trap for filtration using vacuum pump
Ok Thanks, so there is no need in the second trap then, if you do it correctly ? |
7-9-2022 at 18:46
by: Romix |
How to set up trap for filtration using vacuum pump
So if I release it from one side it'll go in to filtering flask and dilute my solution.
And if I r ... |
7-9-2022 at 18:30
by: Romix |
How to set up trap for filtration using vacuum pump
Dear Sulaiman.
Thank you for the advice, much appreciated.
That's what I been thinking about all ... |
7-9-2022 at 18:03
by: Romix |
How to set up trap for filtration using vacuum pump
[rquote=676518&tid=158871&author=Romix]
B(a)P how this piece of glassware that you've recom ... |
7-9-2022 at 11:27
by: Romix |
How to set up trap for filtration using vacuum pump
Also need an adapter to connect hose to the pump.
Similar to that on this link.
https://www.ebay. ... |
7-9-2022 at 11:03
by: Romix |
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