| Search |
| [Next Page] |
Elemental Scientific Liquidating Chemicals, glassware, and used equipment
Just received my order!
[file]100080[/file]
Thanks Tom! |
28-11-2023 at 10:41
by: Sir_Gawain |
ITER: A useful nuclear fusion experiment or a waste of money ?
As far as I know, you can solve problems 2&3 by lining the fusor with lithium. It will absorb ne ... |
28-11-2023 at 10:22
by: Sir_Gawain |
1,4-Dioxane from Ethylene Glycol and H2SO4
[rquote=688978&tid=160001&author=Texium]Oof. I don’t envy the task you have ahead of you w ... |
28-11-2023 at 08:50
by: Sir_Gawain |
1,4-Dioxane from Ethylene Glycol and H2SO4
300 mL antifreeze, 30 mL sulfuric acid, 500 mL flask. |
28-11-2023 at 06:56
by: Sir_Gawain |
Runaway polymerization during dioxane synthesis?
While making dioxane yesterday for the first time, I noticed something strange. I was using unpurifi ... |
27-11-2023 at 13:11
by: Sir_Gawain |
Are plastics really difficult to recycle ?
[rquote=683544&tid=159508&author=j_sum1]There are enormous quantities of polymer waste that ... |
27-11-2023 at 12:43
by: Sir_Gawain |
Everyday Chemistry
Dioxane, first time.
[file]100004[/file]
Oh, the joy. |
26-11-2023 at 17:38
by: Sir_Gawain |
Sulfuric acid purification problems
Distilling nitric acid is waaaaaay easier! Pure nitric acid has a boiling point lower than water. Ev ... |
24-11-2023 at 10:40
by: Sir_Gawain |
Sulfuric acid purification problems
Judging by the fact that the sulfuric acid was slightly boiling and letting off a huge cloud of acid ... |
22-11-2023 at 12:43
by: Sir_Gawain |
Sulfuric acid purification problems
If you use pure ethanol, all the by products should be organic and you can purify it by boiling it d ... |
22-11-2023 at 04:49
by: Sir_Gawain |
Sulfuric acid purification problems
I don’t think it’s organic. Over 300*C piranha for 30 minutes probably would destroy any organic ... |
21-11-2023 at 19:35
by: Sir_Gawain |
Sulfuric acid purification problems
[rquote=688720&tid=159968&author=Cathoderay]
You didn't say how much acid there was that yo ... |
20-11-2023 at 12:54
by: Sir_Gawain |
Ebay supplier from Appalachian region
I've bought some sodium metal from them about a year ago. Their stuff can be a bit pricey, but it's ... |
19-11-2023 at 21:23
by: Sir_Gawain |
Sulfuric acid purification problems
1. There's not as much there as it looks like; it's really low density.
2. The MSDS says 93% sulf ... |
19-11-2023 at 21:18
by: Sir_Gawain |
Ebay supplier from Appalachian region
Was it backyardscience2000? They’re from Kentucky.
[Edited on 20-11-2023 by Sir_Gawain] |
19-11-2023 at 18:08
by: Sir_Gawain |
Sulfuric acid purification problems
To test for calcium sulfate, I added a solution of sodium carbonate to the beaker I had dissolved th ... |
19-11-2023 at 18:06
by: Sir_Gawain |
Sulfuric acid purification problems
Any organic inhibitors would have been destroyed by boiling with hydrogen peroxide. I don't know of ... |
17-11-2023 at 19:40
by: Sir_Gawain |
ANSU mixture questions.
[rquote=688654&tid=158576&author=Hey Buddy]
Yes the blast was just pastry sugar for icing ... |
17-11-2023 at 15:14
by: Sir_Gawain |
Sulfuric acid purification problems
[rquote=688639&tid=159968&author=Sulaiman][rquote=688632&tid=159968&author=Rainwater ... |
17-11-2023 at 11:09
by: Sir_Gawain |
Sulfuric acid purification problems
I’ve filtered about a liter of it and don’t have nearly enough to try this test. |
16-11-2023 at 14:32
by: Sir_Gawain |
Sulfuric acid purification problems
Calcium sulfate was also my first guess. Are calcium compounds used at any point during the manufact ... |
16-11-2023 at 11:58
by: Sir_Gawain |
Sulfuric acid purification problems
Ok, so I scraped the precipitate off of my filter and it’s not soluble in water.It actually settle ... |
16-11-2023 at 11:25
by: Sir_Gawain |
Sulfuric acid purification problems
Thanks, leau! I wonder, would be possible to purify sulfuric acid by freezing it? While it probably ... |
16-11-2023 at 08:55
by: Sir_Gawain |
Sulfuric acid purification problems
[rquote=688614&tid=159968&author=Rainwater]You can try and freeze it out using an ice bath.
... |
16-11-2023 at 05:11
by: Sir_Gawain |
Sulfuric acid purification problems
Was your acid cloudy to begin with? |
15-11-2023 at 20:01
by: Sir_Gawain |
| [Next Page] |
