Frit PEEK 0.5 um w/ Sealing Ring (2pk)

For 4.6 mm ID (1/4" OD) columns. Frit is made from stainless steel with PEEK sealing ring; 0.62" thick.

Product Code: 624421

Frit SS 0.5 um w/o Sealing Ring (10pk)

For 4.6mm ID (1/4'' OD) columns. Frit is made from stainless steel; 0.62'' thick

Product Code: 624400

Guard Column Cartridge Holder

Product Code: 32908

Guard Column Header Assembly

Product Code: 32918