Hplc Filter found in: Target HPLC Syringe Filters, SPARTAN HPLC Certified Syringe Filters, Filter 30mm 0.45um HPLC Red, INLINE HPLC FILTER-2UM, Suction.. glass solvent filter. Restek Bluestem glass solvent filter provides clean mobile phase to extend the life of columns and pump seals 15 µm borosilicate glass frit sits lower than conventional glass filters to draw more mobile phase from