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Diferentiating between carbonates and basic carbonates
I'm assuming that the basic carbonates will not decompose to their respective oxides, or will it not ... |
2-7-2012 at 09:54
by: Fossil |
Diferentiating between carbonates and basic carbonates
I know that there are two different plumbous carbonates, lead II carbonate and basic lead II carbona ... |
2-7-2012 at 08:49
by: Fossil |
volumetric flasks and pipettes
Spongy wet rice wont knock anything off anything.
[rquote=252840&tid=20570&author=SulfurA ... |
29-6-2012 at 19:30
by: Fossil |
etched beakers and flask
Try going at your "moldy" with fuming HCl. I use this whenever organic matter gets stuck on my glass ... |
29-6-2012 at 19:23
by: Fossil |
Vials
Next time I come down to buy some glassware, I would be happy to take them off your hands, along wit ... |
29-6-2012 at 05:55
by: Fossil |
volumetric flasks and pipettes
If rice water doesn't work, try conc fuming HCl for organic matter. It always works for me. |
29-6-2012 at 04:45
by: Fossil |
Tour of My Home Lab!
Honestly, I have a lot of trouble believing your claims of teaching chemistry classes, let alone at ... |
27-6-2012 at 13:25
by: Fossil |
Vials
http://www.sciplus.com/category.cfm/subsection/7
Scroll down and you will find ampules 12.95/288 ... |
27-6-2012 at 10:34
by: Fossil |
Tour of My Home Lab!
On your bio it says you're 13, yet go to "collage" for chemistry. If this were true you would know n ... |
27-6-2012 at 08:56
by: Fossil |
Vials
http://www.activesurplus.com/
You could try ordering from them, however they only list a minute ... |
27-6-2012 at 08:46
by: Fossil |
Vials
Active surplus also sells 5ml and 50ml ampules, for 50 cents each. I got a few when I was there this ... |
27-6-2012 at 06:46
by: Fossil |
H2O2 source, avoid
[rquote=252313&tid=20501&author=xwinorb]Too late to try to get a refund. I got upset and dum ... |
24-6-2012 at 04:22
by: Fossil |
Balancing
Thank you very much! It was starting to bug me. |
23-6-2012 at 19:25
by: Fossil |
Balancing
I'm trying to figure out this reaction, and I know I have something wrong, I'm just not sure what.
... |
23-6-2012 at 16:37
by: Fossil |
Sassafras Essential Oil
You can buy sassafras oil that has been "denatured" by the removal of safrole to render is useless f ... |
18-6-2012 at 11:24
by: Fossil |
Ebay supplier - legit or not?
Pardon my ignorance, but what would that ebay listing of chemicals/equipment be used for, manufactur ... |
17-6-2012 at 18:31
by: Fossil |
horde of gear uncovered in Toronto
I would say, hes got lab ware spilling out of his house! |
10-6-2012 at 06:33
by: Fossil |
horde of gear uncovered in Toronto
Bought some glass off of edgecase today. Nothing was broken or chipped, all good quality stuff, and ... |
9-6-2012 at 18:50
by: Fossil |
Refrigerator compressors that cease up
None of peach's videos seem to work for me, they all say that they were removed by the user. Is anyo ... |
9-6-2012 at 04:26
by: Fossil |
Accidents...
My dremel with a cutting wheel does just that, but without the hassle of having to score it. |
8-6-2012 at 16:00
by: Fossil |
Sciencemadness Down?
Same thing on my end, wasn't able to access all morning and afternoon. |
7-6-2012 at 13:11
by: Fossil |
nitroglycerin
Put it in a saturated salt (NaCl) solution. |
6-6-2012 at 18:43
by: Fossil |
PROBLEM DETONATING PICRIC ACID
Coins are not perfectly flat. Your picric acid may not be getting the full force of your hammer blow ... |
5-6-2012 at 11:21
by: Fossil |
Accidents...
Yeah I do nearly the same thing. |
4-6-2012 at 12:51
by: Fossil |
Accidents...
I don't see how that could happen. The detonator is always the last thing to be hooked up, the wires ... |
3-6-2012 at 12:02
by: Fossil |
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