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Ammonium Nitrate Fertilizer
It's hard to get here too. I did get a bag of calcium nitrate and another of ammonium sulfate. I m ... |
16-2-2011 at 23:49
by: ldanielrosa |
Evaporating a liquid in desiccator bag
I don't know if this helps, but when I want to evaporate liquids I put 'em in a jar and let it feste ... |
12-2-2011 at 00:37
by: ldanielrosa |
purifying sulphur
I didn't see a conclusion on this one. I have the same issue: I purchased a couple boxes of the gar ... |
31-1-2011 at 01:11
by: ldanielrosa |
Making fire (youtube collaborative video)
Two slower examples: neglected rags of linseed oil, and carelessly mixed rags of chromic acid and ac ... |
30-1-2011 at 02:32
by: ldanielrosa |
mercury switches
I've seen two orders of magnitude more damage done by idiocy than malice with mercury. I'm also a b ... |
29-1-2011 at 21:50
by: ldanielrosa |
mercury switches
"Proving the competence of persons here is easy....
Proving their sanity .....?!?"
Sanity is a b ... |
29-1-2011 at 12:59
by: ldanielrosa |
mercury switches
I have a few ancient mercury switches, and I'm thinking about trading or giving them away. It can't ... |
28-1-2011 at 23:55
by: ldanielrosa |
isolating free fatty acids from triacylglycerols
This sounds promising. How do you plan to separate the fatty acids from each other? I might try th ... |
23-1-2011 at 01:43
by: ldanielrosa |
copper bisulfate?
Thank you blogfast25. No, I'm not sure about Fe contamination. It is waste from copper etching wit ... |
23-1-2011 at 00:43
by: ldanielrosa |
lead acetate
I synthesized some lead acetate out of curiosity and to make a control solution for lead detection.
... |
23-1-2011 at 00:31
by: ldanielrosa |
Ceramic chemistry ware.
Would a two part, bolt together retort with a recess for a silicone O-ring be of any use? The bolts ... |
19-1-2011 at 01:44
by: ldanielrosa |
Ceramic chemistry ware.
A microwave crucible for melting metal would be nice. This could involve a slew of related hardware ... |
16-1-2011 at 18:49
by: ldanielrosa |
copper bisulfate?
I was using some of the recycled copper from etching to make copper sulfate, and I may have overdone ... |
16-1-2011 at 18:30
by: ldanielrosa |
Need safety advice
This is nice in that you can regenerate it by adding more hydrochloric acid, but you will eventually ... |
9-1-2011 at 18:02
by: ldanielrosa |
sodium nitrite impurities
Thanks for the input folks. I hope it doesn't present any issues. I'm curious about the boiling po ... |
4-1-2011 at 00:10
by: ldanielrosa |
sodium nitrite impurities
I purchased some sodium nitrite, but may have the wrong grade. The label indicates it has "0.1% mon ... |
1-1-2011 at 22:00
by: ldanielrosa |
Elemental Scientific, LLC
I went in prepared to wait. They send hobbyist quantities of cool stuff at fairly good prices for t ... |
11-12-2010 at 00:59
by: ldanielrosa |
Interesting glassware acquisition.
Sweet! That reminds me of some off-brand erlenmeyer flasks I picked up at a brew supply shop. |
11-12-2010 at 00:42
by: ldanielrosa |
Empty bottles needed!
Does it all need to be in lab-friendly bottles? If you have more than you can use, why not put it u ... |
4-12-2010 at 20:11
by: ldanielrosa |
Nitroethane 99%
"In the US? "
Yes. It may vary by state. Here in Washington we pick it up at the liquor store. |
14-11-2010 at 00:30
by: ldanielrosa |
Nitroethane 99%
Just fill out the paperwork and mail it in with a cheque. My license limits me to 5 gallons per yea ... |
13-11-2010 at 00:13
by: ldanielrosa |
I found some mercury
I have a bit less than 300g from ancient mercury switches that I traded a knife for. I don't know i ... |
7-11-2010 at 01:48
by: ldanielrosa |
ammonia soap
Okay, it doesn't seem to go to completion. I have a slight excess of olive oil (AKA 5% superfat), a ... |
5-11-2010 at 02:37
by: ldanielrosa |
ammonia soap
I see. So it probably won't be a stable soap. Still, I'm having fun trying. I'll keep ya posted. |
2-11-2010 at 00:35
by: ldanielrosa |
ammonia soap
What can I say? Everything ties to something else. IIt's been burning in my mind so I had to see i ... |
31-10-2010 at 23:20
by: ldanielrosa |
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