Fig. 1.

Sample total ion chromatograms for A unconditioned silicone wristband analyzed as received from the manufacturer; B silicone wristband conditioned for 18 h at 300 °C maintained at < 0.1 Torr with nitrogen venting at 15, 30, 45, 60, 90, 120, 180, 240, 300, and 360 min; C heat conditioned silicone wristband after a 7-day deployment period where the wristband was worn continuously by the study participant