... translucent, glass-like pellet or lump.Average pore diameter: 2.0-3.0 nm.Specific surface area: 650-800m2/ ... .5 Qualified ratio of spherical granules,% ≥82----90 Size***2-5mm Bulk density, g/L***784 Negotiable Note: qualified ... gelSizes:0.5-1.5mm, 0.5-1mm,2-4mm, 2-5mm,4-8mm.Packaging:15kg/bag,20kg/bag,25kg ... and size may be customized per your specific requirements. Type A silica gel (Color-transparent)