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SMH - How can there be so little knowledge at pharmacies?
Pharmacies are places where you buy milligrams of Drugs, not kg of chemicals.
A Pharmacist studie ... |
6-7-2016 at 15:12
by: aga |
Properties of avalanche noise in reverse biased PN-junction
This might be useful :-
[url]https://books.google.es/books?id=uQlEr5iWOdUC&pg=PA176&lpg=P ... |
6-7-2016 at 08:09
by: aga |
Distillation of Paint Thinner and Parent Problems
Boiling points:-
DCM: 40 C
Acetone: 56 C
Methanol: 65 C
Ethanol: 78 C
Xylenes: 140 C
Wha ... |
5-7-2016 at 13:55
by: aga |
Preparation of Sodium Bisulphite n stuff
While waiting for a nitric distillation to finish, tonight's side-project was to purify some mothbal ... |
4-7-2016 at 13:21
by: aga |
Understanding the mystical magic of organic chemistry
[rquote=453834&tid=66949&author=j_sum1]https://www.youtube.com/user/Franklychemistry/videos[ ... |
4-7-2016 at 09:01
by: aga |
DIY Lab Jack
Clearly, any metal with some strength would work.
The 'trick' would all be in the bonding. |
2-7-2016 at 16:30
by: aga |
Black Pepper Extraction results!
The OP is YATP so don't hope for too much.
Certainly best to not hope for any Actual Chemistry Ac ... |
2-7-2016 at 14:58
by: aga |
DIY Lab Jack
Ah. Now i see what you mean.
In this case, the straight strut snapped due to forces acting in the ... |
2-7-2016 at 14:54
by: aga |
Another Zoom Lens
Staggering !
All optical ? |
2-7-2016 at 14:45
by: aga |
Mg/Methanol is amazing
Absolutely no references, no evidence they did it themselves, no process, no yeilds etc etc.
It's ... |
2-7-2016 at 14:40
by: aga |
Requests for lab equipment
This is possibly the Worst launch of a Business idea ever.
Clearly there is no Plan.
No market r ... |
2-7-2016 at 14:33
by: aga |
DIY Lab Jack
Seems silly gluing steel to wood - just use steel ... or wood !
[Edited on 2-7-2016 by aga] |
2-7-2016 at 09:07
by: aga |
Neutralizing NOx fumes
It will be amazing to see the photos you take of the effectiveness.
No doubt you'll post them soo ... |
1-7-2016 at 12:21
by: aga |
So I Have a Microwave.
Magnetite is interesting with microwaves.
I think it's called a 'susceptor'.
It absorbs the mi ... |
1-7-2016 at 11:19
by: aga |
DIY Lab Jack
How else can one know the limits of a thing ?
Mash it up and measure !
So, the 'design' (such ... |
1-7-2016 at 11:06
by: aga |
DIY Lab Jack
The ceramic tile 'did it' allright !
These are 3.2kg each. Always good to know the limitations of ... |
1-7-2016 at 08:50
by: aga |
DIY Lab Jack
That'd do it ! |
1-7-2016 at 08:26
by: aga |
DIY Lab Jack
Wood is indeed a wonderful material.
Most of the wood used here could be found in the garbage.
... |
1-7-2016 at 08:16
by: aga |
Pretty Pictures (2)
It's always a good idea to decouple the ADJ input and have at least a bit of smoothing on the output ... |
1-7-2016 at 08:14
by: aga |
DIY Lab Jack
Finished, apart from painting etc. It's surprisingly strong !
[file]51738[/file] [file]51739[/fil ... |
1-7-2016 at 02:52
by: aga |
Elemental Scientific 15% Off Sale
Sounds like a good deal.
Is 4th of July a Big thing in the USA ?
What actually happens on that ... |
30-6-2016 at 15:27
by: aga |
Looking for thoughts on my product ideas!
Media rules.
Doesn't matter quite so much if the reaction works or not, so long as it looks Cool ... |
30-6-2016 at 14:42
by: aga |
Looking for thoughts on my product ideas!
Inspired by the lab jack image you posted, i made one out of wood.
http://www.sciencemadness.org/ ... |
30-6-2016 at 14:24
by: aga |
DIY Lab Jack
Well, it kinda works pretty well.
[file]51727[/file] [file]51728[/file]
The crank shaft needs ... |
30-6-2016 at 14:04
by: aga |
DIY Lab Jack
A bit of sweatiness and you can guess where it goes from here.
[file]51724[/file] [file]51725[/f ... |
30-6-2016 at 12:37
by: aga |
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