Hi Brittany,
Here’s the link to a Conserve O Gram with a handy chart at the end. I’ve been using N-Dex free nitrile gloves. I’ve seen the blue gloves react when handling metal objects. The n-dex free (bright green) don’t do that.
http://www.nps.gov/museum/publications/conserveogram/01-12.pdf
Good luck!
