[214477-1KG] Silica gel high-purity grade (Davisil Grade 923), pore size 30 Å, 100-200 mesh 1,363,340원
[214477-50G] Silica gel high-purity grade (Davisil Grade 923), pore size 30 Å, 100-200 mesh 150,150원
[214477-250G] Silica gel high-purity grade (Davisil Grade 923), pore size 30 Å, 100-200 mesh 466,400원