Cole-Parmer 22405-053030 - HyPURITY C4 Column - Length 50mm, 3.0mm ID, 5<mu>m particle size GO-01876-25

• High purity silica provides excellent and reproducible results
These C4 columns are characterized, tested, and validated under strict ISO 9001:2000 manufacturing procedures, guaranteeing the column will perform as stated.|Each HyPURITY C4 column contains the following phase specifications:|<ul><br><li><b>Pore size:</b> 190<angstrom></li><br><li><b>Nominal surface area:</b> 200m²/g</li><br><li><b>Percent carbon:</b> 4.5%</li><br><li><b>USP Code:</b> L26</li><br><li><b>Phase Code:</b> 224</li><br></ul>