Hi Nikki,
This is what OSHA says they require:
Labels for a hazardous chemical must contain: •
Name, Address and Telephone Number •
Product Identifier •
Signal Word •
Hazard Statement(s) •
Precautionary Statement(s) •
Pictogram(s)
Given that you are using nail polish bottles, Martha Singer's advice is sound: identify the contents using words not symbols; add a date you made the mixture (helps you figure out later how old it is and if you want to use it!); add initials of the person who made it; if you have one of those diamond stickers, you could add in the numbers for acetone (blue/health - 2; red/flammability - 3; yellow/physical hazard - 0); if not, writing "flammable" on the container would be very useful. I would say those are the most critical. Good luck,
Catherine
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Catherine H. Stephens, Ph.D.
Sally and Michael Gordon Conservation Scientist
Museum of Modern Art
New York, NY USA
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Original Message:
Sent: 02-14-2025 16:13
From: Nikki Gough
Subject: Labeling Objects with Paraloid B72 and Acetone Mixture
Hello everyone,
We have recently hired a safety specialist at the museum and we realized that the way the collections staff are labeling bottles of chemical mixtures is not up to code. At the museum we make a mixture of Paraloid B72 and Acetone to label objects. We put the mixture into tiny nail polish bottles for easy application. The nail polish bottles with the mixture in it are not labeled.
Does anyone have protocols for making their label mixtures? Do you have specific labeled containers? Does it depend on the acetone to B72 ratio? Do you have any suggestions on how we could be doing this process better that lessens the safety hazard?
I would appreciate any advice or suggestions.
Thanks!
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Nikki Gough
Collections Manager
High Desert Museum
Bend, OR
United States
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