高效薄层层析硅胶(含荧光)，HF254, 200*200 mm, 涂层厚度: 0.2-0.25 mm, 硅胶粒径: 5-20μm, 30片/盒

HPTLC silica gel plate (fluorescent indicator), HF254, 200*200 mm, layer thickness: 0.2-0.25 mm, particle size: 5-20μm