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. 2018 Sep 19;8(57):32440–32453. doi: 10.1039/c8ra05430d

Effect of different tubing and syringe material of the microfluidic systems on recovery of the dioxin mixture measured by CALUX (n = 2).

Syringes and tubing Dioxin concentration (ng BEQ per ml) Recoverya (%)
Polypropylene + ETFE 0.085 ± 0.005 26 ± 1
Glass + ETFE 0.199 ± 0.006 61 ± 2
Glass + steel 0.212 ± 0.012 65 ± 4
Glass + Teflon 0.219 ± 0.003 67 ± 1
a

The initial concentration of Dioxin in DMEM+ is 0.328 ng BEQ per ml.