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Chemistry anylizer? -Siemens Dimension RxL Max
Yes so there is actually two machines they are giving away the other one is another name brand I'll ...
25-10-2017 at 04:40
by: LD5050
Chemistry anylizer? -Siemens Dimension RxL Max
Can anybody tell me what this machine exactly does? I found some one giving it away for free because ...
24-10-2017 at 20:03
by: LD5050
Unfreezing glass joints?
So I tried using wd-40 letting it sit for a few days heating etc. and I still couldn't get it to bud ...
16-10-2017 at 18:11
by: LD5050
Unfreezing glass joints?
Awesome thank you chemetix only thing is I don't have any w-d40 so my next question is how do I synt ...
9-10-2017 at 16:04
by: LD5050
Unfreezing glass joints?
I have a problem, the glass thermometer adaptor is now stuck to my glass distillation head adaptor a ...
9-10-2017 at 14:18
by: LD5050
40% formaldehyde solution from paraformaldehyde?
Thanks JJay but if I remember right I think in order for the paraformaldehyde to dissolve you need t ...
9-10-2017 at 13:11
by: LD5050
40% formaldehyde solution from paraformaldehyde?
I need a 40% formaldehyde solution but I only have paraformaldehyde, how could I make the formaldehy ...
9-10-2017 at 09:21
by: LD5050
Decarboxylation of amino acids (phenylalanine, tryptophan) in various solvents
[rquote=493418&tid=74727&author=Melgar]You need spearmint oil, not peppermint oil. Peppermi ...
2-10-2017 at 17:00
by: LD5050
Decarboxylation of amino acids (phenylalanine, tryptophan) in various solvents
Would DMF be a good choice of solvent to decarboxilate tryptophan with? I was thinking of using DMF ...
2-10-2017 at 11:22
by: LD5050
Preventing foam formation-steam distillation?
I'm in the process of steam distilling cinnamon bark and collecting the cinnamon oil. The problem is ...
16-9-2017 at 16:29
by: LD5050
in which way could diamond powder/dust be turned solid
Just curious but exactly what are the temps and pressures needed?
13-8-2017 at 06:52
by: LD5050
OTC glacial acetic acid need help
No karlos I did not throw away the now unknown mixture that I have but it is only a tiny amount and ...
2-8-2017 at 13:33
by: LD5050
OTC glacial acetic acid need help
[rquote=489404&tid=75811&author=karlosĀ³]Yeah you should really learn to proper calculate st ...
2-8-2017 at 07:43
by: LD5050
OTC glacial acetic acid need help
I'm sorry I meant I added more acetic anhydride*****
1-8-2017 at 16:48
by: LD5050
OTC glacial acetic acid need help
Karlos, I tried making the GAA from acetic anhydride. I used the amounts you provided and after mixi ...
1-8-2017 at 15:51
by: LD5050
OTC glacial acetic acid need help
Awesome write up Xeon I will defiantly give this a try thank you very much writing this up very help ...
29-7-2017 at 08:27
by: LD5050
OTC glacial acetic acid need help
I'm looking to make some otc GAA I have found a few methods on YouTube and stuff but it seems they d ...
29-7-2017 at 07:18
by: LD5050
Begginer electrochemisty projects?
I was wondering if I could get some ideas and help from some of you on some ideas pertaining to elec ...
27-7-2017 at 09:41
by: LD5050
Selling chemicals questions
I will have to look up average pricing to determine my asking price. All chems came from Sigma. Also ...
27-7-2017 at 09:28
by: LD5050
Selling chemicals questions
[rquote=488849&tid=75754&author=PirateDocBrown]What country are you in?

What chems?

Wh ...
26-7-2017 at 18:11
by: LD5050
Selling chemicals questions
I have a few Chems that I don't have any use for and I was thinking about maybe selling them or mayb ...
26-7-2017 at 13:05
by: LD5050
What are my rights?
I live in the US and I wanted to know exactly what my rights are regarding house hold hobby chemistr ...
14-7-2017 at 13:59
by: LD5050
Am I not allowed to own red phosphorous in the united states?
I was reading the phosphorous synth post over on the general chemistry forum and at the end it claim ...
14-7-2017 at 13:50
by: LD5050
Re-calibrating digital PH meter?
Ya these things are pretty much junk I would say...
10-7-2017 at 10:26
by: LD5050
Re-calibrating digital PH meter?
Thanks you guys are awesome but I don't have the reagents that those buffer solutions require. For s ...
8-7-2017 at 18:00
by: LD5050
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