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Ohaus vs Corning
[rquote=661324&tid=157557&author=zed]Sigh... I know how inflated full list price is, but I ... |
8-6-2021 at 10:18
by: electrokinetic |
Ohaus vs Corning
I need to purchase a magnetic stirrer/hotplate for our science department, and wanted to get the com ... |
3-6-2021 at 10:29
by: electrokinetic |
Cu Dendrite Salvation
Worked pretty well. Thanks again!
[img]https://i.imgur.com/9UcnzoKm.jpg[/img]
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14-5-2021 at 13:11
by: electrokinetic |
Cu Dendrite Salvation
[rquote=659892&tid=157432&author=unionised]Dissolve a little oil in the ether so that gets l ... |
13-5-2021 at 15:08
by: electrokinetic |
Cu Dendrite Salvation
[rquote=659895&tid=157432&author=Bedlasky][rquote=659891&tid=157432&author=electroki ... |
13-5-2021 at 15:06
by: electrokinetic |
Cu Dendrite Salvation
[rquote=659890&tid=157432&author=Bedlasky]Rinse with ethanol and than with ether (or another ... |
13-5-2021 at 13:31
by: electrokinetic |
Cu Dendrite Salvation
I've got copper dendrites, some in acid (pH ≈ 2) and some in base (ph ≈ 12). I'm looking for su ... |
13-5-2021 at 13:03
by: electrokinetic |
Reducing Cu and Ni with Zn
Here is the test tube a day after adding ten drops of saturated sodium chloride solution. There app ... |
30-4-2021 at 11:48
by: electrokinetic |
Reducing Cu and Ni with Zn
[rquote=658824&tid=157343&author=Bedlasky]NaOH remove leftover aluminium. Al react with NaOH ... |
25-4-2021 at 22:31
by: electrokinetic |
Reducing Cu and Ni with Zn
[rquote=658819&tid=157343&author=Bedlasky]Nickel react better with zinc or aluminium in the ... |
25-4-2021 at 21:06
by: electrokinetic |
Reducing Cu and Ni with Zn
It is interesting that the Urushibara article specifically named NiCl2 as the nickel salt in the pre ... |
25-4-2021 at 21:04
by: electrokinetic |
Reducing Cu and Ni with Zn
[rquote=658808&tid=157343&author=Fluorite]You can also use aluminum to reduce nickel metal T ... |
25-4-2021 at 15:51
by: electrokinetic |
Reducing Cu and Ni with Zn
I read a blurb online about how zinc will not reduce nickel ions even though Zn is above Ni in the p ... |
25-4-2021 at 14:12
by: electrokinetic |
Glass Joint Grease and Pentane
I'll try the glycerin and starch route. I have the wood, but would rather not have to use it.
Th ... |
8-4-2021 at 09:54
by: electrokinetic |
Glass Joint Grease and Pentane
I'm doing an extraction with pentane, which I understand can be used to remove joint grease when cle ... |
7-4-2021 at 20:52
by: electrokinetic |
Wrong/Bad Condensor with Soxhlet Extractor
[rquote=655878&tid=157119&author=Dr.Bob]You are correct that a Graham is not good for this t ... |
8-3-2021 at 08:57
by: electrokinetic |
Wrong/Bad Condensor with Soxhlet Extractor
@Xeon thanks and good luck. I'd rather get one where I can use my dimroth (or my Friedrichs as well ... |
7-3-2021 at 11:29
by: electrokinetic |
Wrong/Bad Condensor with Soxhlet Extractor
[rquote=655858&tid=157119&author=Fyndium]Just order adapter from China. Costs 4€.[/rquote] ... |
4-3-2021 at 20:18
by: electrokinetic |
Wrong/Bad Condensor with Soxhlet Extractor
Dimroths are fantastic. I have one that is 19/22, and was hoping to find an appropriately sized Sox ... |
4-3-2021 at 14:37
by: electrokinetic |
Wrong/Bad Condensor with Soxhlet Extractor
I am looking to acquire a Soxhlet Extractor and found some on ebay that come with flasks and a conde ... |
4-3-2021 at 11:38
by: electrokinetic |
Mystery Glassware Identification Thread
These pieces and others like it were donated to my classroom. I've never seen glassware that connec ... |
4-1-2021 at 17:10
by: electrokinetic |
Salvageable? Usable?
[rquote=636553&tid=155433&author=Texium (zts16)]I second what DA says. It should still be pe ... |
25-5-2020 at 18:35
by: electrokinetic |
Salvageable? Usable?
[rquote=636549&tid=155433&author=j_sum1]I had a Liebig with the exact same injury recently. ... |
21-5-2020 at 13:07
by: electrokinetic |
Salvageable? Usable?
[rquote=636541&tid=155433&author=DraconicAcid]I personally wouldn't use it for a distillatio ... |
21-5-2020 at 13:05
by: electrokinetic |
Salvageable? Usable?
I just saw the crack at the neck of this distillation column. It seems hairline only, in the sense ... |
20-5-2020 at 12:04
by: electrokinetic |
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