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Constructing a vacuum chamber
[rquote=426562&tid=63722&author=careysub]
How hard do you expect the vacuum to be?
The r ... |
6-11-2015 at 20:09
by: Upsilon |
Constructing a vacuum chamber
[rquote=426557&tid=63722&author=Magpie]What you have is 6" schedule 40 PVC pipe. A 6" pipe ... |
6-11-2015 at 17:49
by: Upsilon |
Constructing a vacuum chamber
So, uh, I've got an issue - I can't find any PVC caps that fit the pipe I bought. The pipe has a 6.6 ... |
6-11-2015 at 17:31
by: Upsilon |
Constructing a vacuum chamber
Alright I decided to go for the PVC pipe chamber just for better customization and workability. I ha ... |
5-11-2015 at 18:47
by: Upsilon |
Production of chromic acid
I really can't find any good ways of making clean chromic acid anywhere. Most sources only show prod ... |
5-11-2015 at 09:00
by: Upsilon |
Quest for the elements
[rquote=426252&tid=63794&author=j_sum1]You could. But IME, yield is low without an oxidant. ... |
5-11-2015 at 04:31
by: Upsilon |
Quest for the elements
Hold on - couldn't I just use concentrated sulfuric acid on the KBr? HBr is formed to be immediately ... |
4-11-2015 at 21:50
by: Upsilon |
Survivalist's Chemistry
For bleach, NaCl electrolysis could be a plausible idea. With a little electronics knowledge a gener ... |
4-11-2015 at 20:00
by: Upsilon |
Calcium Nitrate (15.5-0-0) Filtering results - very dirty solution..
Wow, mine doesn't contain [i]nearly[/i] that much crap even though it is also fertilizer grade. All ... |
4-11-2015 at 18:15
by: Upsilon |
Leaky Joints
[rquote=426213&tid=64204&author=Agari][You never know,maybe it causes rapid olfactory fatigu ... |
4-11-2015 at 17:41
by: Upsilon |
Local Chemical suppliers
This may be because the U.S. and other countries' "chemical recycling programs" involve shipping the ... |
4-11-2015 at 17:35
by: Upsilon |
agaspace
[rquote=425648&tid=64171&author=aga]
Energy expression ?
Maybe, however i suspect that ... |
3-11-2015 at 19:26
by: Upsilon |
Calculating electrical resistance of an aqueous solution?
[rquote=426069&tid=64202&author=battoussai114]Use a multimeter to check for the resistance, ... |
3-11-2015 at 14:42
by: Upsilon |
Calculating electrical resistance of an aqueous solution?
I'm tired of using these wimpy half-amp power adapters for my electrolysis experiments, so I'm going ... |
3-11-2015 at 14:02
by: Upsilon |
Water Aspirator Help
I may have just bought the exact same pump you describe, is it this one?
http://ebay.com/itm/New-1- ... |
3-11-2015 at 13:55
by: Upsilon |
Quest for the elements
[rquote=425968&tid=63794&author=gdflp]No bromine oxides are unstable at STP and they are not ... |
2-11-2015 at 20:58
by: Upsilon |
Quest for the elements
[rquote=425947&tid=63794&author=j_sum1]H2O2 as usual is the cleanest.
[/rquote]
Wouldn't ... |
2-11-2015 at 20:01
by: Upsilon |
Quest for the elements
Well if nobody has a better idea then I'll just use the NaOH to deal with the excess chlorine gas.
... |
2-11-2015 at 18:51
by: Upsilon |
New chemicals for sale !
[rquote=425926&tid=63883&author=Quatro]Oh this is interesting. A user who registered on the ... |
2-11-2015 at 16:32
by: Upsilon |
Heating a round bottom flask with a hotplate?
[rquote=425829&tid=64178&author=Sulaiman]I have been looking at hot air guns on eBay,
1500 ... |
2-11-2015 at 08:50
by: Upsilon |
Nitric Acid Tip
Yep, always go for the 68% azeotrope. It will make your life much easier. There are very few applica ... |
1-11-2015 at 19:32
by: Upsilon |
Heating a round bottom flask with a hotplate?
[rquote=425800&tid=64178&author=blogfast25]
Probably but a badly designed home-made mantle ... |
1-11-2015 at 19:30
by: Upsilon |
Heating a round bottom flask with a hotplate?
I suppose I'm making it more complicated than it needs to be, then. However, I am really starting to ... |
1-11-2015 at 18:13
by: Upsilon |
Heating a round bottom flask with a hotplate?
I have an issue - I need to heat a 1000mL round-bottom flask with a flat hotplate. I don't have a he ... |
1-11-2015 at 13:54
by: Upsilon |
Constructing a vacuum chamber
Ok. I wasn't actually planning on using wood as an insulator, I was just curious about what happens ... |
1-11-2015 at 08:19
by: Upsilon |
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