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Here is a direct link for anyone interested.

https://isogeochem.wikispaces.com/file/view/DIY+GasBench+Needles.pdf

Cheers,
Steve

------------------------------
Stephen Romaniello
Assistant Research Scientist
School of Earth & Space Exploration
Arizona State University
Tempe, AZ  85287
m. 860-462-6906



On Wed, Feb 22, 2017 at 8:31 AM, Andrew Schauer <[log in to unmask]>
wrote:

> Hi Len,
>
> I use the McIlvin and Casciottii 2011 needle (full citation at wiki as
> indicated by Alison). Note, however, the bulkhead part number in the RCM
> paper is incorrect. It should be 'ZBRU1.5T'.
>
> andy
>
> On Wed, Feb 22, 2017 at 4:44 AM, Alison Pye <[log in to unmask]> wrote:
>
>> Len:
>>
>>
>>
>> Check out isogeochem wiki pages. Under repair tips there are two listed
>> (bottom of the page). I have used the second one listed, “DIY GasBench
>> Needles.pdf” posted by Stephen Romaniello. All parts are listed, which is
>> handy. And it is a very sturdy setup. I’ve used glass capillary tubing I
>> already had as the return (sampling) tubing on the needle so that I can
>> still monitor for moisture in the line. I’ve been using on my GasBench.
>> Works well.
>>
>>
>>
>> --Alison
>>
>>
>>
>> [image: ---]
>>
>> Alison Pye • [log in to unmask]
>>
>> Stable Isotope Lab Coordinator
>>
>> CREAIT • TERRA Facility • Stable Isotope Lab
>>
>> Alexander Murray Building
>>
>> Memorial University of Newfoundland
>>
>> St. John's, NL • Canada • A1B 3X5
>>
>> ph: (709) 864-3217 • fax: (709) 864-2589
>>
>> http://www.mun.ca/research/resources/creait/physical-sci/terra/sil
>>
>>
>>
>>
>>
>> *From:* Stable Isotope Geochemistry [mailto:[log in to unmask]] *On
>> Behalf Of *WASSENAAR, Leonard Irwin
>> *Sent:* February 22, 2017 6:58 AM
>> *To:* Alison Pye
>> *Subject:* Double walled needle recipe
>>
>>
>>
>> Colleagues –
>>
>>
>>
>> Does anyone have a great recipe and parts list for the construction of a
>> double-walled side-port or bottom-port needle, the kind where the
>> bottom/side port can be sealed by holding inside a 2-3 mm thick vial septa
>> and the rest flushed with He gas?  E.g. for use on Gasbench, Trace Gas,
>> Multiflow, etc.
>>
>>
>>
>> Len
>>
>>
>>
>> *Leonard WASSENAAR, Ph.D. *|Team Leader |
>>
>> Department of Nuclear Sciences and Applications | Isotope Hydrology
>> Laboratory |
>>
>> International Atomic Energy Agency | Vienna International Centre, PO Box
>> 100, 1400 Vienna, Austria |
>>
>> Email: [log in to unmask]  | T: (+43-1) 2600-21766|
>>
>>
>>
>> This email message is intended only for the use of the named recipient.
>> Information contained in this email message and its attachments may be
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>> intended recipient, please do not read, copy, use or disclose this
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>>
>
>
>
> --
> Andrew Schauer
> 206.543.6327
> [log in to unmask]
> *http://isolab.ess.washington.edu/ <http://isolab.ess.washington.edu/>*
>