It is not good to inhale a lot.
However, boric acid is less toxic to the human body.
SOUFA (sodium polyborate) has been tested for safety and has no acute toxicity to the human body.
It is not good to inhale a lot.
However, boric acid is less toxic to the human body.
SOUFA (sodium polyborate) has been tested for safety and has no acute toxicity to the human body.