The ornamental design for a micro flowchannelchip, as shown and described.
FIG. 1 is a top plan view of a micro flow channel chip showing our new design, a bottom plan view thereof being a mirror image;
FIG. 2 is a front elevational view thereof, a rear elevational view being a mirror image;
FIG. 3 is a right side elevational view thereof, a left side elevational view being a mirror image;
FIG. 4 is a partially enlarged top plan view thereof showing the claimed portion of FIG. 1, a partially enlarged bottom plan view thereof being a mirror image;
FIG. 5 is a partially enlarged front elevational view thereof showing the claimed portion of FIG. 2, a partially enlarged rear elevational view thereof being a mirror image; and,
FIG. 6 is a partially enlarged right side elevational view thereof showing the claimed portion of FIG. 3, a partially enlarged left side elevational view thereof being a mirror image.
The broken lines illustrating the unclaimed portions of the micro flow channel chip form no part of claimed design.