[labnetwork] Hot Phosphoric PPE

[Jing Guo]

We use Dupont Tychem 4000 sleeved apron for general acid. For Phosphoric acid (85%), the normalized break through time is more than 480 minutes.


Jing Guo Ph.D.
Research Scientist
SEA Cleanroom (SST 017)
Rice University
Houston, TX 
jeanne.guo at rice.edu
713-348-8227






> On May 16, 2019, at 10:07 AM, Aebersold,Julia W. <julia.aebersold at louisville.edu> wrote:
> 
> We use a similar apron, but it has full arm coverage, too. Additional PPE, aside from safety glasses and nitrile gloves, include a face shield and heavy duty chemical resistant gloves when handling these types of chemicals.
> 
> Cheers!
> 
> 
> Julia Aebersold, Ph.D.
> 
> MNTC Cleanroom Manager
> 
> University of Louisville
> 
> 2210 South Brook Street
> 
> Shumaker Research Building, Room 233
> 
> Louisville, KY  40292
> 
> (502) 852-1572
> 
> http://louisville.edu/micronano/
> 
> From: labnetwork-bounces at mtl.mit.edu <labnetwork-bounces at mtl.mit.edu> on behalf of Brandon Woo <woobc at lnf.umich.edu>
> Sent: Wednesday, May 15, 2019 3:40:56 PM
> To: labnetwork at mtl.mit.edu
> Subject: [labnetwork] Hot Phosphoric PPE
>  
> Hello all,
> 
> Does anyone have any recommendations on PPE for processing using hot phosphoric acid?  
> 
> This is the apron that we are currently using: https://www.grainger.com/product/ANSELL-Chemical-Resistant-Bib-Apron-5EMD0 <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.grainger.com_product_ANSELL-2DChemical-2DResistant-2DBib-2DApron-2D5EMD0&d=DwMFaQ&c=OAG1LQNACBDguGvBeNj18Swhr9TMTjS-x4O_KuapPgY&r=l9C3cuOkWyGd6C0ye_FDTBHMFl4lPXPJztVHQPL_Bao&m=d8gTOXzqu08GKDgSFq-QI-hL9O2VGLBylVo_MvgKhnU&s=Gx0tVyszJJH_TgVPsITBxN8Hc2rPZwb-9X2-dqiJRYQ&e=>
> 
> Thanks,
> -- 
> Brandon Woo
> 
> Engineer in Research Intermediate
> Lurie Nanofabrication Facility
> University of Michigan
> 
> 1234 EECS
> 1301 Beal Ave
> Ann Arbor, MI, 48105
> 
> woobc at lnf.umich.edu <mailto:woobc at lnf.umich.edu>
> 989-324-0620 (C)
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