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Detritus posts: A suggestion...
Hi folks and wise moderators... 
I always have a good chuckle looking at the dweeb/moron/cook p ... |
10-9-2012 at 15:05
by: Arthur Dent |
really, really long term storage of food grade NaOH
I have some fine granular NaOH that came in a 1l widemouth HDPE bottle. The Sodium Hydroxide is labe ... |
30-8-2012 at 08:58
by: Arthur Dent |
Reclaiming Chemicals from Electronic Components
The most interesting components are found on vintage electronics boards. Especially semiconductors! ... |
21-8-2012 at 04:26
by: Arthur Dent |
Erlenmeyer's shop?
I dont know, but $11.10 for a 1000 ml erlenmeyer, and $10.05 for a 600ml berzelius beaker isn't that ... |
7-8-2012 at 04:10
by: Arthur Dent |
Recycle Rare Earths
There is a thread on this forum entitled "the trouble with Neodymium" that highlights pretty much al ... |
7-8-2012 at 03:26
by: Arthur Dent |
Pretty Pictures (1)
It's like inception. A quote within a quote! LOL
Robert
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1-8-2012 at 08:23
by: Arthur Dent |
How to crystallize CuCl2?
I have made some very nice CuCl<sub>2</sub> crystals a while ago, but I started with a v ... |
29-7-2012 at 05:14
by: Arthur Dent |
Storing Light sensitive chemicals
Dark brown is dark brown. Any glass bottle with a proper cap will do. Of course, if you don't want y ... |
28-7-2012 at 08:14
by: Arthur Dent |
Hydrogen Embrittlement
Hydrogen "corrosion" is the enemy of gas refineries, I remember a few years back a gigantic fire at ... |
26-7-2012 at 04:56
by: Arthur Dent |
is a beaker supposed to be so thin?
Thickness is not necessarily synonymous with quality. I have many beakers that are surprisingly thin ... |
16-7-2012 at 03:47
by: Arthur Dent |
large capacity soxhlet issue
A trick I do when I use my sohxlet is to wet the extractor area with the solvent before assembling t ... |
9-7-2012 at 15:41
by: Arthur Dent |
Boiling Chips
I have to admit that the "boiling chips" I use are made of inert material... and are quite inexpensi ... |
5-7-2012 at 04:00
by: Arthur Dent |
GAA or JUST ACETIC ACID??
Solid?
I have a 500ml glass bottle of GAA, and even when it was brand new, it was never solid! T ... |
5-7-2012 at 03:43
by: Arthur Dent |
brick sodium
@ Maya: I'm curious, do you own such a beast? If so, How?
Robert
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5-7-2012 at 03:26
by: Arthur Dent |
Naphtalene odor
Failure!
The cooler is fubar. I tried everything, two days under the sun, NaOH solution, ammonia, ... |
4-6-2012 at 12:54
by: Arthur Dent |
Disassembling ZN/C battery to obtain zinc dust
The zinc casing of standard carbon/zinc batteries is my main source for clean, pure zinc. After seve ... |
30-5-2012 at 05:02
by: Arthur Dent |
Cleaning and making lithium look presentable
Zan, I would really like to see a picture of the apparatus you use to package your ampoules under va ... |
28-5-2012 at 03:35
by: Arthur Dent |
A "sublime" idea ;)
[rquote=249700&tid=20229&author=barley81]Leave it outside in the sun?? [/rquote]
Thanks. ... |
27-5-2012 at 08:14
by: Arthur Dent |
Naphtalene odor
I didn't know where to post this question, so I think the miscellaneous forum is the most appropriat ... |
27-5-2012 at 03:49
by: Arthur Dent |
Manganese Chloride Crystals
[rquote=249459&tid=6554&author=elementcollector1]how do I get this excess carbonate out? I t ... |
25-5-2012 at 04:08
by: Arthur Dent |
Manganese Chloride Crystals
Ugh, you're right... it's the tetrahydrate that are the common crystals we harvest, right? So if I h ... |
24-5-2012 at 09:40
by: Arthur Dent |
Manganese Chloride Crystals
[rquote=249409&tid=6554&author=blogfast25]
Nice crystals, Robert.
[/rquote]
Thanks! Yea ... |
24-5-2012 at 05:21
by: Arthur Dent |
Manganese Chloride Crystals
I recently crystallized another batch of Manganese Chloride, that one made with technical grade HCl ... |
24-5-2012 at 04:32
by: Arthur Dent |
Removing rust from lab equipment with phosphoric acid
80%? 
Wow, that's pretty concentrated! To think that the only stuff I have available is the 5% ... |
23-5-2012 at 06:32
by: Arthur Dent |
Removing rust from lab equipment with phosphoric acid
[rquote=249286&tid=19962&author=mycotheologist]any idea whats causing that smell?[/rquote]
... |
22-5-2012 at 11:29
by: Arthur Dent |
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