Macherey-Nagel Glass plates SIL G-25 UV254 10 x 20 cm 809022

Glass plates SIL G-25 UV254


Plate format cm: 10 x 20
Gel thickness mm: 0.25
Pack of 50


SIL G unmodified standard silica layers for TLC, glass plates/ POLYGRAM®

Glass plates, POLYGRAM®, ALUGRAM®

-Silica 60
-Specific surface (BET) ~500 m²/g
-Mean pore size 60 Å
-Specific pore volume 0.75 ml/g
-Particle size 5 to 17 µm
-Standard grade
-Thickness of layer for analytical plates 0.25 mm, for preparative plates 0.5 and 1 mm
-For 2 mm preparative layers a slightly coarser material is used indicators: manganese activated zinc silicate with green fluorescence for short-wave UV (254 nm)
-Binders: highly polymeric products, which are stable in almost all organic solvents and resistant towards aggressive visualisation reagents
-Binder system for Polygram® sheets is also completely stable in purely aqueous eluents
-Available as glass plates, Polygram polyester sheets and Alugram aluminium sheets
-Available with or without fluorescent indicator (UV 254)