Sciencemadness Discussion Board
Not logged in [Login ]
Go To Bottom

Printable Version  
Author: Subject: Workplace chemical safety (hydrofluoric acid)
TmNhRhMgBrSe
Hazard to Others
***




Posts: 112
Registered: 4-7-2019
Member Is Offline


shocked.gif posted on 13-2-2023 at 07:39
Workplace chemical safety (hydrofluoric acid)


I have a friend in testing company test samples. They in fume hood use hydrofluoric acid to dissolve sample, but company PPE only have lab coat, safety glasses, and latex gloves, and calcium first aid cream. They use pipette to add <1 ml HF. I know HF very dangerious, may need amputation. Is this company's protection enough? Should I call him call boss to increase protection? or call him quit job?



sorry for bad english
View user's profile View All Posts By User
clearly_not_atara
International Hazard
*****




Posts: 2799
Registered: 3-11-2013
Member Is Offline

Mood: Big

[*] posted on 13-2-2023 at 10:02


The guidelines from UW indicate that latex gloves are inadequate -- in bold, "do not use latex gloves":

https://www.ehs.washington.edu/system/files/resources/Focus_...

The guidelines also indicate that leg coverings are recommended, although this may not be necessary for using very small amounts of acid, since a spill would be unlikely to escape the bench. Still, I would recommend a switch to nitrile or neoprene gloves, preferably with forearm coverings. McMaster-Carr offers a variety of gloves designated as "for use with hydrofluoric acid":

https://www.mcmaster.com/gloves/for-use-with~hydrofluoric-ac...




Quote: Originally posted by bnull  
you can always buy new equipment but can't buy new fingers.
View user's profile View All Posts By User
draculic acid69
International Hazard
*****




Posts: 1371
Registered: 2-8-2018
Member Is Offline


[*] posted on 6-5-2023 at 04:37


Youd almost certainly want to get a gas mask with proper filters as well
View user's profile View All Posts By User

  Go To Top