Patent ID: 8815604
Filing Date: 2014-08-26
Classification: B01D,B01L,G01N,Y10T

Abstract:
1. A microchannel chip, which comprises a microchannel formed in a substrate and a gas-liquid phase separation microchannel whose upper part is covered with a porous film, said gas-liquid phase separation microchannel being connected to the downstream end of said microchannel, wherein a depth of the microchannel is 150 μm to 200 μm, a depth of the gas-liquid phase separation microchannel is 10 μm to 100 μm, and said porous film is a polytetrafluoroethylene film having an average pore size of 0.1 μm to 2.0 μm and a porosity of 70% to 80%.