There's silica gel you can buy without cobalt chloride that I use for storing my... | Hacker News

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ender341341 3 months ago | parent | context | favorite | on: How Silica Gel Took Over the World

There's silica gel you can buy without cobalt chloride that I use for storing my 3d print filament.

neilv 3 months ago [–]

I also do this. I'm wondering whether anyone needs to be warned about cobalt chloride, or it's innocuous.

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