cosmicsil cescosmicsil™ CESCosmicsil CES Offers Excellent Chromatographic SeperationsPerfect Column to work at High Pressures.COSMICSIL™ New Series Packing SpecificationsPackingParticle SizeCarbon Load(%)Pore Size (Å)pH rangeSurface Area(m2/g)End CappedUSP ListCosmicsil CES C183,5 µm19%120 Å2.0‒9.0310 m2/g+L01