The MFC testing kit contains syringes (1 mL, 10 mL, 30 mL), sterilized petri dish, Corning 50 mL sterile centrifuge tube, inoculating loop, 25 G needles, polyethersulfone (PES) filter for collecting micro-organisms in sample, 0.2 µm sterile nitrocellulose liquid filter to prevent contamination of micro-organisms from liquid phase, and 0.2 µm