Ohio Valley GC Column Macrogol 20,000 R, 20 m x 0.18 mm ID, Bonded 0.18 μm

High polarity Polyethylene glycol (PEG) Bonded and crosslinked Solvent rinsable Wide range of applications including: alcohols, aromatics, essential oils, glycols, and polar solvents Temperature range from 20C to 250C / 260C Equivalent to USP phase G16