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.
Opticap® XL10 Multimedia 0.5/0.22 µm 9/16 in. HB/HB - (Opticap® XL10 Multimedia 0.5/0.22 µm 9/16 in. HB/HB)
SDS
Safety Data Sheet for Opticap® XL10 Multimedia 0.5/0.22 µm 9/16 in. HB/HB KV06A10HH1
Material Safety Data Sheet or SDS for Opticap® XL10 Multimedia 0.5/0.22 µm 9/16 in. HB/HB KV06A10HH1 from Merck for download or viewing in the browser.