johnksss

is that the out the door price or tax and hazmat fee as well?

 
Not sure, I talked to them on the phone and the guy said it was about $55 for a 30L.

Halo_003

Depends on the projected cost lol.. But what the heck, if you wanna design it, have at it. Preferably able to sandwich two or three of the 226W TECs.

On the lookout for a Dewar right now, between 20-30L. Preferably cheap. But working. Praxair here will fill a 30L for $55, not horrible.

Started one for 2 226w tecs. The actual cost of the material, if it is full copper, i think would be around $100, based on McMasterCarr.

ok.
the last time i bought some it was 1.50 a liter and i got like 45 liters so 67 bucks, but then they added tax and some fee...total... 80 bucks.
this time it was the same price, but for a full 60L....
 
 

xxrabid93
Started one for 2 226w tecs. The actual cost of the material, if it is full copper, i think would be around $100, based on McMasterCarr.

Yea, copper ain't cheap! 
 
btw, John, Hazmat tax?? its LN2?? the most abundant natural element floating in the air right now?  whats hazardous about it?

it can flash freeze a person
it can give a person frostbite
hazmat  fee= hazardous material fee
and california has tax on it. since it's used in all the hospitals and chemical labs.
 
i wish we were lucky like you...but....we are not....:(
 
side note...all though the small no name outfit was going to do no tax, but stay at 120 bucks for 60L.....i guess it's alright now....gonna ask if my resale license is good there...lol (airgas that is)

hey nate, check out my motherboard spread. i only did about 85 percent of the board though.

 

John what is that on the board?
 

nateman_doo

xxrabid93
Started one for 2 226w tecs. The actual cost of the material, if it is full copper, i think would be around $100, based on McMasterCarr.

Yea, copper ain't cheap!   

Ouch. lol the top can be aluminum if that would bring the cost down. The contact surface is the only one that matters really imo. Acrylic wouldn't be good for it though..
 
Any pics?

John, motherboard spread? did u post a pic I can't see at work?
 
Halo, still need a sketch. 

nateman_doo

John, motherboard spread? did u post a pic I can't see at work?

Halo, still need a sketch. 

oh damn, yes i did.
so remote into your home machine and view it...lol

If I could do that... I would be a VERY happy man.