Whatman 7060-1304 Polycarbonate Cyclopore Track-Etched Membrane Filter, 13mm Diameter, 0.4 Micron (Pack of 100)
</br></br>
<div style="text-align:left">
<b>[Product Information]</b><br>
<ul>
<li>Cyclopore polycarbonate (PC) membrane</li>
<li>Circle; 0.4µm; 13mm</li>
<li>Smooth flat membrane ensures particles are retained on the surface so that they are easily visible under a microscope</li>
<li>Membranes are produced from a pure polymeric film and give exceptional chemical cleanliness</li>
<li>True surface capture provides easy examination of samples and short analysis times</li>
</ul>
</div>
</br></br></br></br></br></br></br></br></br></br>

</br></br></br></br></br></br></br></br></br></br>
<img src='http://ecx.images-amazon.com/images/I/413LiXnwPqL.jpg'></br>