Jones Genesis® Columns Genesis® columns use a new generation adsorbent based on high-purity metal-free 120Å spherical silica. Particle size offering includes 3, 4, 7, and 15m. Genesis® columns exhibit excellent peak symmetry and exceptional pH stability from 1 to 10. 了解更多或訂購產(chǎn)品，請致電耐士科技全國服務(wù)熱線：400-188-0725