bubble_chart REAGENT Kieselguhr 200 mesh, not calcined, not pickled tagCAS:91053-39-3 ฿1,380.00 ข้อมูล
bubble_chart REAGENT Quartz wool 9-11μm, special for elemental analyzer tagCAS:60676-86-0 functionsFormula:SiO₂ gavelMW:60.08 g/mol ฿900.00 ข้อมูล
bubble_chart REAGENT Silicon dioxide Silicone H, premium grade functionsFormula:SiO₂ gavelMW:60.08 g/mol ฿960.00 ข้อมูล
bubble_chart REAGENT Water-proof silica gel Particle size: 5-8mm, adsorption capacity ≥ 72%, bulk density: 400-500g/L ฿1,410.00 ข้อมูล
bubble_chart REAGENT Water-proof silica gel Particle size: 3-5mm, adsorption capacity ≥ 36%, bulk density: 600-700g/L ฿1,600.00 ข้อมูล