[labnetwork] anhydrous HF vapor suppliers

[Aebersold,Julia W.]

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>
Subject: [labnetwork] anhydrous HF vapor suppliers

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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.
[HF.png]

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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