TLC Plates, Aluminum Backed Silica Gel 60 F254 with UV254 Indicator for Thin Layer Chromatography, 2.5 x 7.5 cm (80 Plates), Lab & Educational Use (Upgraded Version)

Lab-Grade TLC Plates for Precision Analysis Elevate your chromatographic workflow with our 2.5*7.5cm TLC silica gel plates. Featuring a fluorescent F254 indicator and rugged aluminum backing, these plates deliver reliable detection of both UV-active and non-UV-active compounds, eliminating the need for time-consuming derivatization. Key Specifications: Dimensions: 20cm x 20cm Layer Thickness: 250μm ± 10μm Matrix: Silica gel GF254 on 0.1mm aluminum sheet Package: 10 plates/box, individually wrapped in desiccant-containing foil Applications: Pharmaceutical impurity profiling Natural product isolation (alkaloids, flavonoids) Food additive analysis Teaching labs (demonstrate TLC principles with iodine staining) Why Choose Us? Batch-to-batch consistency verified by HPLC Resistant to curling and delamination Complies with USP <621> chromatography guidelines

• High Sensitivity with F254 Fluorescent Indicator Detect compounds instantly under UV 254nm light without chemical developers—ideal for analyzing non-chromophoric substances like lipids and terpenes
• Large 2.5*7.5inch） Size for Complex Separations Maximize sample capacity for 2D-TLC, preparative chromatography, or multi-sample screening in pharmaceutical and biochemistry labs
• Durable Aluminum Backing & Uniform Thickness 250μm silica gel layer on sturdy aluminum substrate ensures crack-free handling and consistent separation performance in humid conditions
• Ready-to-Use & Pre-Cut for Convenience Each plate pre-scored into 20x20cm (total 10 plates/box); sealed in moisture-proof packaging to preserve activity
• Trusted by Research Labs Worldwide Compatible with all common solvents and staining methods (iodine, sulfuric acid, etc.)