... Transparent or translucent glass-like Average pore diameter:2.0-3.0mm Specific surface area: 650-80sqm/g ... 98--98.5Qualified ratio of spherical granules , %82--90Size***2-5mm*Bulk density , g/L***784Note: qualified ratio of ... Sizes]0.5-1.5mm, 0.5-1mm, 2-4mm, 2-5mm, 4-8mm[Packing]25kg per bag or ... may be customized per your specific requirements. Type A 2.0-3.0mm Absorbent Silica Gel Desiccant