You can actually just change out the Silica Gel if your concerned, just find someone that you can buy a few pounds of the Silica Gel that does not...
Cobalt Chloride is in the Blue Silica Gel. They aren't going to tell you that, but ask for MSDS and you should find the chemical listed in there....
It looks like that link, it shows the Blue Silica Gel (Contains Cobalt Chloride) which is corrosive and toxic. Checkout: CobaltChloride.net. They...
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