Sigma-Aldrich Hptlc Silica Gel 60 Wr F&#

Material

glass support
silica gel 60 matrix

Quality Level

100

Agency

according to DIN 38407-F11

Feature

binder Organic Polymer
fluorescent indicator

Packaging

pkg of 25 plates

Technique(S)

thin layer chromatography (TLC): suitable

Layer Thickness

100 μm

Plate L × W

20 mm × 10 cm

Particle Size

5-6 μm

Pore Size

60 Å medium pore diameter

Related Categories

Thin Layer Chromatography (TLC)

General Description

25 Glass plates 20 x 10 cm for AMD acc. to DIN 38407-F11HPTLC Plates AMD with extra thin layer of only 100 µM have been specially developed for even more demanding application such as automated multiple development (AMD). It combines the repeatedly development of the plate in the same direction and reproducible gradient elution. AMD development provides extremely narrow bands, allowing the complete resolution of to 40 components on 60 mm distance. WR means:pure silica sorbent and stabile agains water as mobile phase.

Analysis Note

Specific surface area (according to BET; 5-Pt. measurement): 480 - 540 m²/g
Pore volume (N₂-isotherm): 0.74 - 0.84 mL/g
d 50 (laser diffraction, size distribution): 5 - 7 µM
Layer thickness: 70 - 120 µM
Deviation of layer thickness per plate: ≤ 35 µM

Storage Class

11 - Combustible Solids