Air Purifiers

September 21, 2009

Is Apatite a safe material to be used on air purifier filters?

Filed under: Hepa Air Purifier — Tags: , , , , , , , , , , — admin @ 8:17 pm

1 Comment

  1. Arsenic is present in some forms of Apatite as an impurity and is thoroughly removed before it is used.

    Comment by ag_iitkgp — September 21, 2009 @ 8:17 pm

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