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Conversion of Manganese Sulphate to Acetate On the other hand such precipitated compounds can be hard to work with in larger amounts. Which in t ... |
19-7-2022 at 13:28 by: Fulmen |
Help with a crappy *rduino CNC laser engraver [rquote=675134&tid=158533&author=Rainwater]Or just rip out the driver board and use one of t ... |
16-7-2022 at 00:51 by: Fulmen |
Making tracer rounds Nah, I've pretty much shelved shooting as a hobby so the need disappeared. |
14-7-2022 at 10:40 by: Fulmen |
Drying an impossibly deliquescent iminium salt (how stable are iminium salts?) I see your point. I'm not sure if it fits the definition of an azeotrope 100%, but you're right in t ... |
10-7-2022 at 09:45 by: Fulmen |
Drying an impossibly deliquescent iminium salt (how stable are iminium salts?) Wait what? Any immiscible liquids? I know the vapor pressures will add up, but forming an azeotrope? ... |
9-7-2022 at 14:11 by: Fulmen |
Do Sodium/Potassium Hydroxide solutions attack cast iron? It's perfectly safe, I've been using a cast iron pot for hot, caustic solutions for years with no da ... |
8-7-2022 at 00:17 by: Fulmen |
Quick question on shaped charge cone I have seen liners with spiral groves meant to negate the effect of rotation, these were trumpet lin ... |
6-7-2022 at 01:53 by: Fulmen |
Drying an impossibly deliquescent iminium salt (how stable are iminium salts?) Truth be told you shouldn't need any azeotrope to get the Dean Stark to work. Any immiscible solvent ... |
3-7-2022 at 03:04 by: Fulmen |
Steel chilling cubes First of all, the cube needs some air space to prevent cracking when freezing. So it should be possi ... |
2-7-2022 at 14:01 by: Fulmen |
Drying an impossibly deliquescent iminium salt (how stable are iminium salts?) IIRC both benzene and xylene forms similar azeotropes. |
2-7-2022 at 03:14 by: Fulmen |
Quick question on shaped charge cone I believe they are called trumpet liners and reduce the required standoff. |
1-7-2022 at 05:45 by: Fulmen |
Steel chilling cubes Friction plug welding would probably work as well. |
27-6-2022 at 13:04 by: Fulmen |
European firework material supplier Have you tried a different browser? Sometimes these problems are browser-specific.
As for homema ... |
10-6-2022 at 01:00 by: Fulmen |
Ball Mill (3D printed parts) I don't know of any reason for not using PVC, in fact Lloyd who pioneered these mills back in the da ... |
7-6-2022 at 10:47 by: Fulmen |
Ball Mill (3D printed parts) One way to extend the life of such components is additional cooling. |
6-6-2022 at 11:52 by: Fulmen |
Ball Mill (3D printed parts) I'm not sure you need any lifters. In a properly charged mill the rubber would most likely have enou ... |
30-5-2022 at 11:36 by: Fulmen |
Ball Mill (3D printed parts) @Mateo_swe: Drum RPM. Lloyd Sponenburgh published a booklet on ball mill theory for black powder mfg ... |
19-5-2022 at 11:07 by: Fulmen |
Ball Mill (3D printed parts) The optimal speed depends on several factors including jar and media size. For a 4" jar it will be a ... |
19-5-2022 at 04:54 by: Fulmen |
Help with a crappy *rduino CNC laser engraver That's what I ended doing. The kit is a knockoff UNO/V3.00 combo which seems to work. I read the cur ... |
15-4-2022 at 12:14 by: Fulmen |
Help with a crappy *rduino CNC laser engraver Ok, but which firmware and how? The Arduino IDE doesn't recognize it, it just lists the prolific 230 ... |
14-4-2022 at 03:18 by: Fulmen |
Help with a crappy *rduino CNC laser engraver Basically I got tossed one, but I can't get the software to run. It's the same unit as this: [url]ht ... |
13-4-2022 at 11:22 by: Fulmen |
Calculating pH Khan Academy are usually pretty good: https://www.youtube.com/watch?v=2q4vSKwaBtw |
8-4-2022 at 15:24 by: Fulmen |
I grew crystals at home and got the structure published in the Cambridge Structural Database Respect! |
3-4-2022 at 11:25 by: Fulmen |
Problems with nitroglycerin synthesis The first thing you can try is to heat the acid to 25°C. Low temperatures can delay the initial rea ... |
2-4-2022 at 11:06 by: Fulmen |
How do noble metals rank and compare in terms of inertness for practical laboratory purposes? [rquote=672455&tid=158498&author=j_sum1]
Pd alloyed steel seems like a weird idea to me.[/r ... |
31-3-2022 at 23:51 by: Fulmen |
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