SiliCycle SiliaPlate TLC Plates, Glass-backed, Silica with Scoring, Dimensions: 10 x 20 cm, Scoring: 2.5 x 10 cm, Qty: 25 Pk., Particle Size: 10 to 12 um, TLC Plates Glass Backed, Backing Material: Glass, Fluorescent Indicator: F254, For Use With: TLC Ana