thiosulfite

  1. M

    Sodium Thiosulfite (sodium dithionite) Safety Questions and Some Tips

    I have been spending over a month researching the safety of using sodium thiosulfite on wool rugs. My understanding is that when sodium dithionite is mixed with water, it will produce H2S “hydrogen sulfide” (acid gas) and sulfur dioxide (acid gas). I called 3M multiple times and they...
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