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Do Walgreens Instant Cold Packs still contain Ammonium Nitrate?
Today I bought "up and up" cold packs from Target. A box of two cold packs cost about $3.50 USD and ... |
29-11-2016 at 19:11
by: CharlieA |
Opinion on lab table
I use a lab rack screwed to a sheet of MDF which I clamp to my woodworking bench, which is covered ... |
29-11-2016 at 18:55
by: CharlieA |
List some BAD chemistry YouTube videos
[rquote=465848&tid=48892&author=j_sum1][rquote=465839&tid=48892&author=TheNerdyFarme ... |
18-11-2016 at 17:52
by: CharlieA |
I forgot the picture!
[rquote=465618&tid=9890&author=CharlieA]Not a chemical order, but related...My wife and I at ... |
13-11-2016 at 05:04
by: CharlieA |
Book review...of sorts!
j_sum1: What a neat link! Is there anything that can't be found on the internet?
Oh wait...maybe ... |
2-11-2016 at 17:50
by: CharlieA |
Book review...of sorts!
[rquote=465524&tid=70520&author=j_sum1][rquote=465522&tid=70520&author=CharlieA]As a ... |
2-11-2016 at 17:45
by: CharlieA |
Book review...of sorts!
Another recent read: Eric Scerri, A Tale of 7 Elements(Oxford University Press, 2013); ISBN 978-0-19 ... |
2-11-2016 at 05:06
by: CharlieA |
Latest chemical order?
Not a chemical order, but related...My wife an I attended a flea market in Grafton, IL a week or so ... |
31-10-2016 at 16:35
by: CharlieA |
Book review...of sorts!
As an abd, I have to agree with ficolas! |
30-10-2016 at 16:40
by: CharlieA |
Cheap Fumehood Construction
I'm inspired! I'm adding this to my never-ending "to do" list. Thanks for the very detailed post. |
30-10-2016 at 04:42
by: CharlieA |
Book review...of sorts!
[rquote=465404&tid=70520&author=yobbo II]
,,,The spirit lives on
http://www.belfastteleg ... |
30-10-2016 at 04:37
by: CharlieA |
PID Distillation
PID's are incredible. I mounted a Type K thermocouple in a toaster oven, and control it with a PID ( ... |
29-10-2016 at 16:22
by: CharlieA |
Latest chemical order?
Nice piece of glassware!
Why are so many members of this board so paranoid? |
29-10-2016 at 16:17
by: CharlieA |
Fire, Ashes, Ammonia.
Was there much unburned organic material present? I've discovered when I've left damp grass clipping ... |
29-10-2016 at 16:14
by: CharlieA |
Book review...of sorts!
I just finished reading a book by 3 chemists, about a limited area of alchemy: Cathy Cobb, Minty L. ... |
28-10-2016 at 18:41
by: CharlieA |
Copper Acetate reactions with other acids & decomposition
Just DO it, and see what happens! |
28-10-2016 at 16:48
by: CharlieA |
Latest chemical order?
urea, benzoic acid, oxalic acid, EDTANa2
for mp standards and future syntheses |
15-10-2016 at 17:29
by: CharlieA |
Fisher-Johns Melting Point Apparatus
Not a chemical, but useful to evaluate chemicals. I bought this in an ebay auction for USD15 (plus U ... |
8-10-2016 at 15:21
by: CharlieA |
Copper Sulfate and lab risk
I would interchange steps 2 and 3 for most cases. |
7-10-2016 at 18:11
by: CharlieA |
benzaldehyde from benzyl alc. PTC problems
Thanks! |
2-10-2016 at 12:35
by: CharlieA |
Making a permanent silver mirror
You might try to find out how commercial mirrors are protected from the silver tarnishing. By commer ... |
2-10-2016 at 12:33
by: CharlieA |
urease
If I remember correctly, where I worked ~50 years ago, urease was extracted from soy beans with wate ... |
2-10-2016 at 12:20
by: CharlieA |
benzaldehyde from benzyl alc. PTC problems
PTC??? Is that an acronym? Like Aleppo.... |
1-10-2016 at 18:16
by: CharlieA |
Thanks
blogfast: Thanks for a job well-done. I don't know how many "papers" you had to "grade", but I appre ... |
30-9-2016 at 18:15
by: CharlieA |
How do i get tricalcium phophate out of my flask?
Those look like the ammunition for a BB gun . |
21-8-2016 at 15:52
by: CharlieA |
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