Custom Premix Selecting "Custom Premix" option means that all of the beads you have chosen will be premixed in manufacturing before the kit is sent to you.
Polysep® II Cartridge Filter 4 in. 2.0/1.2 µm Code M - (Polysep® II Cartridge Filter 4 in. 2.0/1.2 µm Code M)
SDS
Safety Data Sheet for Polysep® II Cartridge Filter 4 in. 2.0/1.2 µm Code M CGW9M4S03
Material Safety Data Sheet or SDS for Polysep® II Cartridge Filter 4 in. 2.0/1.2 µm Code M CGW9M4S03 from Merck for download or viewing in the browser.