EMD-15326-1, Sorbent: Silica Gel 60, Thickness: 250um, Plates Per Box: 100, Plate Size: 2.5x7.5cm, Pore Size: 60 Angstroms . We are a dealer distributor for all EMD Merck Millipore TLC plates, including aluminum, glass and plastic backed TLC plates from EMD Merck Millipore as well as other brands. Alternate EMD Merck Item No. 1.15326