
Journal johndiii's Journal: Spin 11
I ran across this little item this afternoon. Amazing - over one million gravities, and 150,000 RPM (2500 revolutions per second). Wow.
I ran across this little item this afternoon. Amazing - over one million gravities, and 150,000 RPM (2500 revolutions per second). Wow.
There are two major products that come out of Berkeley: LSD and UNIX. We don't believe this to be a coincidence. -- Jeremy S. Anderson
Heh, better than my router... (Score:1)
Better than my router, at about 27,000 rpm.
Begs the question (Score:1)
What on earth is going through your head to be looking at something like that? Building a mad scientist's lab in the basement?
Re: (Score:2)
Re: (Score:2)
Friend who works in a research lab was talking about doing protein synthesis this afternoon, and how one of the steps was pelletizing stuff in a centrifuge. So I got to wondering about the current state of the art in centrifuge technology, and there you go. A little heftier than the ones we used in high school. :-)
No lab in my basement. I don't have a basement. So, no lab. Really.
fast, small, cheap... pick two (Score:2)
Nice. I wondered how they could make it a benchtop model and still offer swinging bucket rotor as an option. Reading down the specs list, I see that the refrigeration is by thermoelectrics, which means no compressor. That explains why it's so small.
Nice (Score:2)
Optima MAX-XP has the highest g-force ever.
I think they misspelled evar.
Wow... (Score:1)
My first thought is that at those speeds, the machine's balance must be *critical* for safe operation.
My second thought involves REALLY spectacular cocktails... right out of test tubes! Lab-shooters, anyone? :^P
fuels (Score:1)
It would be useful for biofuels research. You wouldn't get much, but you could speed up the experiments to see which batch/technique worked the best. You could probably get extremely well stratified oil and otherwise layers.
astronomical (Score:2)
cost (Score:1)
Do you know how much it costs?
I would also be a bit worried about beakers breaking in it. One million Gs is a lot to handle.
Re: (Score:2)
If you have to ask... :-) The catalog page that I saw says "Call for quote". If I had to guess, I'd say somewhere in the $10,000 to $50,000 range, though I have little to no basis for those numbers. They probably don't sell all that many of them, and engineering costs would be high.
For centrifuges in the 40,000 RPM range, I know that they use special polycarbonate containers for the samples. And the protocol requires that they be inspected very carefully for cracks before they are used. I do not know w