bubble_chart REAGENT Column-layer chromatographic silica gel Reagent grade 800-1500 mesh ฿370.00 View
bubble_chart REAGENT column-layer chromatographic silica gel Reagent grade 200-300 mesh, alkaline ฿680.00 View
bubble_chart REAGENT Column-layer chromatographic silica gel Reagent grade 100-120 mesh ฿1,360.00 View
bubble_chart REAGENT Octadecylsilane chemically bonded silica Particle size: 75-150μm, pore size: 120Å ฿460.00 View