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Donations
I donated but it will take a few days for the bank to wire the cash to paypal. Keep up the good work ...
18-4-2005 at 15:31
by: rift valley
New Easy Way to Phosphorous!
[quote][i]Originally posted by Polverone[/i]
I fear that this is an early April Fool's joke, l ...
31-3-2005 at 18:28
by: rift valley
Poll: What is YOUR level of education??
I'm a senior in high school, and next year I will be attending Northeastern University (or poss ...
29-3-2005 at 17:22
by: rift valley
Crucibles and Metalcasting
Today I was in a rush to get some metal melted so I could cast a sculpture for a school project. Wit ...
23-3-2005 at 15:29
by: rift valley
The future, and oil
This is a very well written article that was in Harpers almost a year ago (IIRC) [url=http://www.ha ...
22-3-2005 at 16:02
by: rift valley
The future, and oil
The general public when they hear oil crisis, they think gas prices at the pump will go up. They nev ...
22-3-2005 at 07:47
by: rift valley
Large scale amateur alkali buissiness
Damn you're not messing around 20L of pyridine goes for around $1400 (US) [url=https://secure1 ...
20-3-2005 at 21:47
by: rift valley
Metabolic Pathway Map - great stuff!
My biology teacher passed out a copy of this metabolic chart to us and told us we had to have it mem ...
19-3-2005 at 21:21
by: rift valley
Polymer Clay Curing (formerly 'Boyle's Law')
I don't know where she is from, but in america we assume when someone is talking about pressure ...
17-3-2005 at 17:28
by: rift valley
Should The_Gender_Changer be banned?
So what's the deal, is TGC banned? I noticed he is now listed as an international hazard no lon ...
16-3-2005 at 19:31
by: rift valley
Power Supplies
That looks like a nice power supply, a little too much for me though. I am also interested in starti ...
14-3-2005 at 19:50
by: rift valley
Chem price from Qu├ębec
1 liter of bromine, how cool would it be to have that sitting in your lab.
8-3-2005 at 17:49
by: rift valley
Cheap cem prices from Estonia....
Sorry I just figured that most suppliers (Sigma, fischer, etc.) here didn't sell to individuals ...
4-3-2005 at 14:58
by: rift valley
Cheap cem prices from Estonia....
I don't think that TNT is too popular over here in the states, I have never heard of it. For sh ...
4-3-2005 at 10:52
by: rift valley
Setting up a lab!
[quote][i]Originally posted by BromicAcid[/i]
What kinds of experiments do you want to do? What in ...
2-3-2005 at 20:26
by: rift valley
Cheap cem prices from Estonia....
Can you please PM a list
2-3-2005 at 19:38
by: rift valley
Cynmar Scientific Corporation
I also just recieved their big catalogue and it does say no chemical sales to individuals, its on th ...
11-2-2005 at 18:59
by: rift valley
Oxidation state of Cu in the superconductor YBa2Cu3O7
Thanks for the reply. Altough I am in NH I am not at Dartmouth (I wish) I am still in high school an ...
11-2-2005 at 04:05
by: rift valley
Oxidation state of Cu in the superconductor YBa2Cu3O7
Today I had a snow-day so my chem. teacher put our test online if your interested here is the link [ ...
10-2-2005 at 16:08
by: rift valley
Electrical Furnace Contruction - My design and implementation
Thanks, that picture posted is not of the furnace when I was melting the copper, I'm not positi ...
7-2-2005 at 16:15
by: rift valley
Electrical Furnace Contruction - My design and implementation
Here is my long overdue electrical resistance furnace. The first thing I noticed is how much easier ...
3-2-2005 at 18:26
by: rift valley
Sintering Fe3O4 powder?
My Merck Index is tells me that magnetite has a melting point of 1538C. It also says that it oxidize ...
1-2-2005 at 18:04
by: rift valley
Construction of oxyhydrogen blowpipe
Wow thanks for the link, a lot of interesting stuff on that website, I have some questions though. H ...
24-1-2005 at 20:28
by: rift valley
The end of Hobby Pyrotechnics!
Cynmar.com stopped selling chemicals to individuals on the first of this month, I wonder if it was c ...
24-1-2005 at 19:59
by: rift valley
Improvised Hotplate
After a few cycles oy heating and cooling the plaster of paris might loose all of its integrity and ...
20-1-2005 at 23:09
by: rift valley
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