硅胶

硅胶, beads, desiccant ~ 2 - 5 mm

硅胶, granules, desiccant ~ 2 - 5 mm

硅胶, granules, desiccant ~ 0.2 - 1 mm

硅胶, high-purity grade, pore size 60 Å, 5-25 μm particle size, without binder, suitable for thin layer chromatography (TLC)

硅胶, high-purity grade, pore size 60 Å, 2-22 μm particle size distribution, without binder, suitable for thin layer chromatography (TLC)

硅胶, high-purity grade, with ~15% calcium sulfate and fluorescent indicator, GF₂₅₄, suitable for thin layer chromatography (TLC)