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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 each bottle.
Blue filter stem allows instant visual confirmation of upright filter orientation.
Connects to standard 1/8" OD (3.2 mm) PTFE tubing using your existing frit adaptor. For best performance, we recommend using Restek’s frit adapter (sold separately as cat.# 26392).