Sigma-Aldrich Silica Gel 60 F254 1 mm 15

Material

glass support
silica gel 60 matrix

Quality Level

100

Feature

binder Organic Polymer
fluorescent indicator

Packaging

pkg of 15 plates

Technique(S)

thin layer chromatography (TLC): suitable

Layer Thickness

1 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

15 Glass plates 20 x 20 cmThese plates allow users to quickly and easily apply any kind of sample, even large volumes of diluted samples. Our concentrating zone plates are based on different adsorption properties of two adsorbents. The first is a large pore concentrating adsorbent where the samples are applied; the second is a selective layer for separation. Regardless of the spots’ shape, size, or position, the sample always concentrates as a narrow band where the two adsorbents overlap and where the separation starts. These plates allow users to quickly and easily apply any kind of sample, even large volumes of diluted samples.

Linkage

Replaces: 13792-7; 13792

Analysis Note

Chromatographic testing:
colour test
hRf-values
- bleu vif organol, colour test, lipophile:
20 - 30
- Ceres Black g, colour test, lipophile: 45 - 55
- ceres Violet brn, colour test, lipophile: 60 - 75
Typical value determined on a conditioned plate
Eluent: toluene (45% rel. humidity)