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Storing con. HNO3 and other jewels
I don't think that anyone other than a professional chemical supplier would sell >70% HNO[sub]3[/ ... |
2-3-2014 at 06:59
by: ScienceHideout |
Hex- Prefix
Look into the Grignard reaction... you can use that to make a lot of interesting compounds with hex ... |
1-3-2014 at 17:50
by: ScienceHideout |
Storing con. HNO3 and other jewels
[rquote=320837&tid=29196&author=Acidum]By far, this is THE best solution (no pun intended) f ... |
1-3-2014 at 17:38
by: ScienceHideout |
UV VIS spectrophotometer lamp alignment
Sorry to double post, but I think I know exactly what is wrong... I just don't know how to fix it. U ... |
1-3-2014 at 09:27
by: ScienceHideout |
Heavy Sulfuric Acid
[rquote=320996&tid=29225&author=Awesomeness]I'd to a titration, but I lack phenolpthalein.
... |
1-3-2014 at 07:42
by: ScienceHideout |
Heavy Sulfuric Acid
You should test the purity gravimetrically. Take a 10 or 100 mL sample of acid and weigh it, as prec ... |
28-2-2014 at 18:33
by: ScienceHideout |
UV VIS spectrophotometer lamp alignment
So... I am now in possession of this machine and there are a couple things that I am trying to figur ... |
28-2-2014 at 15:43
by: ScienceHideout |
Benzene from Phenol
[rquote=320437&tid=29127&author=bfesser][rquote=320392&tid=29127&author=ScienceHideo ... |
24-2-2014 at 11:58
by: ScienceHideout |
Benzene from Phenol
Nice input! I would like to try that... just something about liquefied phenol makes me uncomfortable ... |
24-2-2014 at 05:23
by: ScienceHideout |
Tour My Lab
Lol, funny story about the sigma bicarb... That is actually a jar of peanuts that I ate, cleaned, fi ... |
24-2-2014 at 05:19
by: ScienceHideout |
Benzene from Phenol
[b]C[sub]6[/sub]H[sub]5[/sub]OH + Zn ---> C[sub]6[/sub]H[sub]6[/sub] + ZnO[/b]
I see multiple ... |
23-2-2014 at 20:38
by: ScienceHideout |
Tour My Lab
Thank you very much! I take pride in both my fume hood and my storage. The way I store my chemicals ... |
23-2-2014 at 20:25
by: ScienceHideout |
Elemental Scientific shipping
o_O Wow... someone must've bought Elemental! That is crazy! |
23-2-2014 at 14:12
by: ScienceHideout |
Elemental Scientific shipping
Call "Galaxy Science and Hobby" in downtown Appleton (Google the number). Ask them if they are affil ... |
23-2-2014 at 09:30
by: ScienceHideout |
Part III
[URL=http://s1373.photobucket.com/user/sciencedean/media/20140104_201047_zps37ab129b.jpg.html]<im ... |
22-2-2014 at 15:17
by: ScienceHideout |
Part II
[URL=http://s1373.photobucket.com/user/sciencedean/media/20140104_200730_zps7f782912.jpg.html]<im ... |
22-2-2014 at 15:15
by: ScienceHideout |
Here is my lab
I promised Pyro a tour, but I kept forgetting... but... I don't break promises, so here it goes!
[U ... |
22-2-2014 at 15:10
by: ScienceHideout |
UV VIS spectrophotometer lamp alignment
Yes, the manual says to select a program built into the spectrophotometer for a manual vertical alig ... |
13-2-2014 at 15:48
by: ScienceHideout |
UV VIS spectrophotometer lamp alignment
I don't think that the tungsten bulb is blown, because before the machine does a bulb alignment chec ... |
13-2-2014 at 14:58
by: ScienceHideout |
UV VIS spectrophotometer lamp alignment
Ohhh... sorry to double post but I have found out more information about the specific lamp alignment ... |
13-2-2014 at 12:27
by: ScienceHideout |
UV VIS spectrophotometer lamp alignment
Benzyl chloride, thank you for your response. I am contacting the owner of the machine and I will ce ... |
13-2-2014 at 12:06
by: ScienceHideout |
UV VIS spectrophotometer lamp alignment
Hello everyone!
I have been looking into buying a spectrophotometer for quite some time now- unfo ... |
12-2-2014 at 19:25
by: ScienceHideout |
Verifying H2O2 Concentrations
[rquote=314425&tid=28354&author=gravityzero]Thanks for that quick tip. I've used the scale ... |
7-1-2014 at 12:45
by: ScienceHideout |
Verifying H2O2 Concentrations
Assuming it is just water and peroxide, there is an easy trick I always use to measure exact concent ... |
7-1-2014 at 10:58
by: ScienceHideout |
Pronouncing Chemistry Vocab
I am pretty sure we have all been there. Many of us are self-taught chemists, and when we have an op ... |
7-1-2014 at 10:50
by: ScienceHideout |
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