Cosmicsil VPCosmicsil VP Offers Excellent Chromatographic SeperationsBest Column to work at High Pressures.COSMICSIL™ New Series Packing SpecificationsPackingParticle SizeCarbon Load(%)Pore Size (Å)pH rangeSurface Area(m2/g)End CappedUSP ListCosmicsil VP C183,5,10 µm20%100 Å2.0‒8.5310 m2/g+L01