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Anhydrous or hydrated?
Many salts in my lab are hydrates.
Recently I recovered an old bottle of aluminum chloride. The b ... |
11-7-2012 at 12:27
by: ScienceHideout |
Lab Shelves
Not copper shelves- [i]shelf stops.[/i] |
11-7-2012 at 12:23
by: ScienceHideout |
Lab Shelves
Do you think that I can replace my shelf stops (metal of some sort) with copper? Do you think that c ... |
11-7-2012 at 12:18
by: ScienceHideout |
Lab Shelves
I am a bit nervous... I've heard many things- many lab accidents- due to shelf collapse.
The prob ... |
10-7-2012 at 12:01
by: ScienceHideout |
Sulfuric Acid
Unless you have proper platinum electrodes- you really won't have any good concentration of acid. Yo ... |
7-7-2012 at 08:13
by: ScienceHideout |
Stock Solutions-
I've never had any problems with my copper sulphate- because I got some fine advice from a friend to ... |
6-7-2012 at 07:34
by: ScienceHideout |
Possible good deal?
I've had the opportunity of actually meeting and shaking papamed's hand. He is a very nice guy to ge ... |
5-7-2012 at 18:07
by: ScienceHideout |
Stock Solutions-
I just ordered 30+ bottles all longing for stock solutions to be made and put in them. Some of them ... |
5-7-2012 at 17:43
by: ScienceHideout |
pH meters
I just [inherited] a 2nd hand pH meter because it was broken. It is from Myron Meters- it is the ult ... |
5-7-2012 at 17:36
by: ScienceHideout |
help identify this enormous dean-stark trap
Isn't that the one that they use in azeotropic distillations? It seems sorta similar to this:
htt ... |
2-7-2012 at 16:59
by: ScienceHideout |
Destabilizing Silver Colloid
Hi!
For school I need to do some research on silver colloids. In order to supplement my research, ... |
1-7-2012 at 06:45
by: ScienceHideout |
Problems with Fehling's Solution
In a lab activity I did, I used Fehling's solution to test for sugar. When I tested something with n ... |
21-5-2012 at 13:10
by: ScienceHideout |
Saccharides to Ketone
Hi Everyone!
In my science project, I need to test for sugar. Well, I was dumb and bought ketone ... |
21-5-2012 at 11:28
by: ScienceHideout |
Paper Towel Trick
When I pour dangerous things, I always do this:
I take a piece of paper towel, and fold it in hal ... |
13-4-2012 at 11:10
by: ScienceHideout |
Calibration Help!
Mine shows 5.010, but it could be minor differences in the coin and where it was minted at. |
26-12-2011 at 11:37
by: ScienceHideout |
Calibration Help!
Well, luckily my scale came with a calibration weight. It is a wonderful scale- highly reccomend it ... |
25-12-2011 at 08:50
by: ScienceHideout |
Calibration Help!
Think I could take it to a gun or jewelry store and ask them to calibrate it for me? But then it suf ... |
24-12-2011 at 10:09
by: ScienceHideout |
Calibration Help!
Good News- Tomorrow my family and I celebrate Christmas and I am about 95% sure that my family got m ... |
23-12-2011 at 16:20
by: ScienceHideout |
Test tubes with Fluorides
The other day I had to get some blood drawn for an allergy test. The person made a big mistake. They ... |
29-11-2011 at 17:08
by: ScienceHideout |
A bit of help appreciated...
Today I was walking to the sink with a beaker of H2SO4 and a face shield. I was very startled when s ... |
25-11-2011 at 15:40
by: ScienceHideout |
Help With Trees
Thanks Neil! I've found the answer!  |
8-11-2011 at 17:55
by: ScienceHideout |
Help With Trees
I have a school project due- This isn't nececarily biochem, but it is biology... Do we have any ecol ... |
8-11-2011 at 16:15
by: ScienceHideout |
Let's learn from the Old(er)!
Even though I have bio this year, my favorite person in the whole school is the chem teacher, Mrs. H ... |
7-11-2011 at 18:11
by: ScienceHideout |
Cheap Glasware
If you want cheap glassware that's halfway descent- find someone who sells bomex or borosil.
I ad ... |
29-10-2011 at 18:30
by: ScienceHideout |
Balancing A Redox...
Yes we are! |
28-10-2011 at 18:48
by: ScienceHideout |
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