Sigma-Aldrich Silica Gel 60 0.5 Mm 20 Pl

Material

glass support
silica gel 60 matrix

Quality Level

100

Feature

binder Organic Polymer
fluorescent indicator: no

Packaging

pkg of 20 plates

Technique(S)

thin layer chromatography (TLC): suitable

Layer Thickness

0.5 mm

Plate L × W

20 cm × 20 cm

Particle Size

20-40 μm

Pore Size

60 Å medium pore diameter

Storage Temp.

2-30°C

Related Categories

Thin Layer Chromatography (TLC)

General Description

20 Glass plates 20 x 20 cmPLC plates allow users to separate samples that vary greatly in size – from grams down to milligrams. Available with or without a fluorescence indicator, PLC plates has 0.5 mm thickness. They also use our same proven silica-binder technology as in analytical TLC plates. To isolate the substance by extraction, users can simply scrape the spot from the layer.

Linkage

Replaces: 13894-7; 13894

Analysis Note

Layer thickness: 360 - 530 µm
Deviation of layer thickness per plate: ≤ 80 µm
Chromatographic testing:
colour test
hRf-values
- bleu vif organol, colour test, lipophile:
17 - 23
- Ceres Black G, colour test, lipophile: 40 - 46
- ceres Violet brn, colour test, lipophile: 58 - 65
Typical value determined on a conditioned plate
Eluent: toluene (45% rel. humidity)