Sterile Cellulose Nitrate Membrane Filter, White Membrane, Black Gridded, Pore Size:0.45μm, Diameter:47mm, Individually package 100/Pkt
Sterile Cellulose Nitrate Membrane Filter, White Membrane, Black Gridded, Pore Size:0.45μm, Diameter:47mm, Individually package 100/Pkt
130