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Re: external impurity analysis
Dear Claude, Peter and Fred,
If you decide to have an external analysis sample,
then I would proceed the following way;
1) tell Mister HArtmann at PSI immediately that and
when you want to ship the hydrogen bottle
the volume should have a D.O.T. number to be shippable
2) Phone Mr. Grosser at Airliquid if and when
he can do the analysis
3) If Berkeley should pay, Fred has to get Melissa to write a
purchase order for it. Analysis cannot be done on his pro-card.
4) Try to ship the bottle immediately after sample taking and
ship it directly to AirLiquide.
- shipping it first to Berkeley or Illinois and then further on
is complicated and takes so long that the sample does not make sense.
=======================================================================
Responsible for shipping of hydrogen at PSI
K. Hartmann
Hartmann Kurt
Gefahrgutbeauftragten
OFLC / U105
CH-5232 Villigen PSI
Tel: 056 / 310 23 46
Fax: 056 / 310 32 09
Mail: kurt.hartmann@psi.ch
He knows now how to do it , and should be contacted as soon as
possible;
=====================================================================
- the package should be sent directly to
Air Liquide America LP
13140 TI Blvd.
Dallas, TX 75342
Atnd: Dan Freeman (& Ken Grosser)
-------------------------------------------------------------
concerning Gas Analysis:
Responsible Person:
Grosser, Ken <Ken.Grosser@airliquide.com>
address:
Ken Grosser
3826 West Acoma Drive, Phoenix, AZ 85053
602-864-7689 (auto forwards to cell)
Price: ~ $1000 (the last time)
necessary amount: 5 liters minimum, the more the better
Sensitivity:
Equipment: Valco HID-GC is for N2 detection.
N2 analysis ~ 10 ppb
Equipment:
Trace Analytical RGA-5 GC-FID-RGD is used for CO, CO2, CH4, and HMHC
O2, CO, CO2 ~ 1 ppb
non-methan hydrocarbons up to C=4 ~ 3ppb
========================================================================
If you decide for another external analysis,
I have to say that I am sorry but wont be able to help
to pursue it at this time, as I will be moving my whole
household this Friday and move with my family on Sunday
to Europe. So I will be fairly busy the next days.
Warm Regards
Bernhard
*******************************************************************
Bernhard Lauss E-Mail: lauss@socrates.berkeley.edu
Physics Department
366 LeConte Hall
University of California @ Berkeley
Berkeley, CA 94720 Tel: (510)-642 4057
United States Fax: (510)-643 8497
*******************************************************************
On Mon, 5 Jun 2006, Peter Kammel wrote:
> Dear Bernhard,
>
> Probably Fred has contacted you already. Could you be so
> kind to summarize in an elog, how many liters we need
> for the external analysis in your labs and which
> impurities they can detect. Please refer us to your
> earlier elogs and reports on this topic.
>
> Wednesday morning is our last chance to take a sample for the
> clean fill of run 10.
>
> Many thanks
>
> Peter
>
>