薄层色谱硅胶板(不含荧光)，高效薄层层析硅胶G板, 涂层厚度: 0.2-0.25 mm, 200*200 mm, 30片/盒

TLC silica gel plate (fluorescent indicator: no), HPTLC, G, layer thickness 0.2-0.25 mm, 200*200 mm, 30 pcs/pack