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Ag & Cu crystals
Does anyone know a place one can buy silver and copper crystals? I know the process to grow them but ... |
19-7-2018 at 11:08
by: rasiel |
Periodic Table Display for my High School
Great project! One that's especially close to heart for me :- )
I'm happy to help you fill in you ... |
9-8-2017 at 09:52
by: rasiel |
Silicon cube giveaway
A prototype of a 20mm cube made of pure silicon with mirror polishing is being given away to anyone ... |
29-4-2017 at 21:36
by: rasiel |
Pretty Pictures (2)
Today I took a pic of calcium... the way few people get to see it!
[file]50721[/file] |
11-5-2016 at 13:15
by: rasiel |
Pretty Pictures (2)
Oh wow, they look like breath mints!
:-)
Rasiel |
11-5-2016 at 12:45
by: rasiel |
Periodic Table of the Elements Display Case
I'm a happy camper! The UPS guy just came by with a load of goodies. Along with a new shipment of th ... |
9-5-2016 at 18:52
by: rasiel |
Pretty Pictures (2)
For those interested in seeing how I'm making the cubes here's a brief but very interesting video th ... |
6-5-2016 at 17:17
by: rasiel |
Pretty Pictures (2)
PMMA, commercial acrylic... it's the stuff Plexiglass (aka Lucite) is made of. The problem with this ... |
6-5-2016 at 17:06
by: rasiel |
Periodic Table of the Elements Display Case
Ah thanks for this reply because sometimes what seems obvious to me really isn't. I made this short ... |
6-5-2016 at 16:30
by: rasiel |
Pretty Pictures (2)
Wooops, I meant for this to show up on the pretty pictures thread. What'i do wrong??  |
5-5-2016 at 19:06
by: rasiel |
Chlorine
Another poster requested I upload a photo of my sample of pressurized chlorine. Just a little ampule ... |
5-5-2016 at 19:04
by: rasiel |
Periodic Table of the Elements Display Case
Thanks guys!
I'm all thumbs. I couldn't have pulled this off to save my life. I made a sketch and ... |
5-5-2016 at 16:37
by: rasiel |
Periodic Table of the Elements Display Case
So guys, what do you think? I posted this as a work in progress a few months ago and it's finally as ... |
5-5-2016 at 15:11
by: rasiel |
How do I seal a glass ampoule in inert atmosphere?
Well, that sounds wonderful. What is IR? Whar is this tech, whar? |
10-2-2016 at 00:59
by: rasiel |
How do I seal a glass ampoule in inert atmosphere?
Thank you! Very informative. Off to the garage after I'm done with this post!
In the case of mer ... |
9-2-2016 at 16:36
by: rasiel |
How do I seal a glass ampoule in inert atmosphere?
The mercury ampoule is not my creation, it's what I'm trying to replicate and reverse engineer. And, ... |
9-2-2016 at 15:08
by: rasiel |
How do I seal a glass ampoule in inert atmosphere?
To give an idea of what I'm trying to accomplish, here is an "ampoule" of the sort I'm trying to mak ... |
9-2-2016 at 13:25
by: rasiel |
How do I seal a glass ampoule in inert atmosphere?
Ok, I think I understand the method pretty well now.... and it would work too except I don't have am ... |
9-2-2016 at 13:19
by: rasiel |
How do I seal a glass ampoule in inert atmosphere?
Thanks for the responses. Having here at home a DIY glovebox I'd love to try the first option but de ... |
8-2-2016 at 21:53
by: rasiel |
How do I seal a glass ampoule in inert atmosphere?
Hey everyone,
What is the most practical way of sealing off a test tube inside a glove box filled ... |
8-2-2016 at 18:50
by: rasiel |
