bubble_chart REAGENT Bentonite Particle size ≤25 μm tagCAS:1302-78-9 functionsFormula:Al₂O₃₄SiO₂H₂O gavelMW:360.31 g/mol ฿360.00 ข้อมูล
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