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. 2014 Oct 22;9(10):e110509. doi: 10.1371/journal.pone.0110509

Figure 3. Effect of length of time holding an 8×12 cm thermal receipt on the amount of BPA (µg) swiped from the hand, when hands were pre-wetted with hand sanitizer (Panel A) or left dry (Panel B).

Figure 3

The hand was swiped with KimWipes wetted with ethanol to remove the BPA from the surface of the palm and fingers.