[labnetwork] anhydrous HF vapor suppliers

[Wolff, David]

As far as Julia’s statement that “Linde also been bought by another gas vendor or has merged and has a name change”, she may be referring to the fact that certain parts of the Linde organization were purchased by the Messer Group of Germany, which now (again) has a strong presence in the US.  I am pretty sure that the parts that were bought were primarily the bulk gas parts.  I’m willing to bet that the same Linde people, phone numbers, and e-mails that you used in the past for specialty gas cylinders will still work.

Dave Wolff
Region Sales Manager

[cid:image001.png at 01D7C1EA.EBC986C0]

Nel Hydrogen
10 Technology Drive,  Wallingford, CT 06492 USA
Office:   M  +1 860-604-3282
Fax: +1 203-949-8016
dwolff at nelhydrogen.com
www.nelhydrogen.com


From: labnetwork <labnetwork-bounces at mtl.mit.edu> On Behalf Of Aebersold,Julia W.
Sent: Friday, October 15, 2021 11:48
To: Darick Baker <darick at uw.edu>; Fab Network <labnetwork at mtl.mit.edu>
Subject: Re: [labnetwork] anhydrous HF vapor suppliers

CAUTION: Our automatic validation of the sender of this mail failed. Pay extra attention to attachments as well as links!!
That is the same supplier we use and I am not aware of other vendors. The lead time is always an issue with the gas, so we keep an extra bottle on hand.

I believe Linde also been bought by another gas vendor or has merged and has a name change.

Cheers!

Julia Aebersold, Ph.D.
Manager, Micro/Nano Technology Center
University of Louisville
Shumaker Research Building, Room 233
2210 South Brook Street
Louisville, KY  40292
(502) 852-1572

http://louisville.edu/micronano/

From: labnetwork [mailto:labnetwork-bounces at mtl.mit.edu] On Behalf Of Darick Baker
Sent: Thursday, October 14, 2021 6:08 PM
To: Fab Network <labnetwork at mtl.mit.edu<mailto:labnetwork at mtl.mit.edu>>
Subject: [labnetwork] anhydrous HF vapor suppliers

CAUTION: This email originated from outside of our organization. Do not click links, open attachments, or respond unless you recognize the sender's email address and know the contents are safe.
Hello,

We have run out of HF in our SPTS uEtch vapor HF etching tool. We are now rushing to get a new cylinder because we have a couple lab users who have a critical need. We have a bottle on order, but the lead time is longer than we or the users are comfortable with.

If anybody has suggestions for alternate sources or knows of someone who may be willing to send us a bottle that we can replace, please let me know.

I've attached an image from the previous bottle in case that can answer any questions.
[cid:image004.jpg at 01D7C1EA.50701630]

Thanks.

--
Darick Baker, PhD
Research Engineer
Washington Nanofabrication Facility
University of Washington
Fluke Hall 115, Box 352143
(206) 221-8265
Pronouns: he/him
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