Dave,
when you connect two ordinary syringe needles using a zero dead volume 
connector, you might arrive at what you need. Raw needles can be 
obtained (for instance) from Hamilton. Their 'point style 5' has a round 
tip with a laser-drilled whole on the side which should minimize coring. 
Zero dead volume connectors and corresponding ferrules are available 
from any GC accessories supplier, eg SGE, VICI-Valco and many others. I 
hope this is what you were asking for
Willi

Dave Bowling wrote:
> Hi all,
>
> Does anyone know a source for 2-ended non-coring syringe needles?  
> This is to transfer gases from one septum-capped container to 
> another.  Thanks.
>
> Best,
> Dave
>
> Dave Bowling
> Dept. of Biology
> University of Utah
>
>

-- 
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Willi A. Brand, Stable Isotope Laboratory      [log in to unmask]
Max-Planck-Institute for Biogeochemistry (Beutenberg Campus)
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http://www.bgc-jena.mpg.de/
http://www.bgc-jena.mpg.de/service/iso_gas_lab/
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GASIR 2005 in Jena:
http://www.bgc-jena.mpg.de/service/iso_gas_lab/gasir2005/index.shtml
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