Hi Isogeochem Members:

We are out of luck with our Turbo pump (TPU 330) of MAT251. Its kind of
sudden death without proper indication. After some trouble shooting we
came to the conclusion that the controller (TCP270) is ok, but the pump is
dead.
Its a Balzers/Pfeiffer pump and the company is asking for atleast 3 weeks
for the exchange/repair service. I am sending out this query to the
community to get some feedback about the probable companies (within US) 
who does this repair/exchange service in a faster way. So, that we can get
back our machine ASAP.

Any kind of help is appreciated.

Thanks,

Subrata 

 ============================================================================
Subrata Chakraborty, Ph.D.
University of California, San Diego
Dept of Chemistry (Urey hall 5112) 
9500 Gilman Dr. # 0356
La Jolla, California 92093-0356
Phone: 858-534-6053 (Off)
       858-736-5332 (Cell)
Fax:   858-534-7042
Alternative E-mail: [log in to unmask]
URL: http://www-chem.ucsd.edu/~subrata
 ============================================================================



On Mon, 15 Jan 2007, TASAIN (RACSA) wrote:

> Dears, I have to setup a method for pure sugar digestion (500 to 800mg sugar 
> cane). I wonder of some of you have implement this protocol by microwave 
> oven?
> 
> Best regards,
> 
> Alexis Ulloa
> TAISA
> San José, Costa Rica
>