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1.05641

Supelco

HPTLC plates, Silica gel 60

pkg of 50 plates, plate L × W 20 cm × 10 cm, glass support

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Synonym(s):
HPTLC Silica Gel 60 Plates
UNSPSC Code:
41115711
NACRES:
NB.21

material

glass support
silica gel 60 matrix

Quality Level

feature

binder Organic Polymer
fluorescent indicator: no

packaging

pkg of 50 plates

technique(s)

thin layer chromatography (TLC): suitable

layer thickness

200 μm

plate L × W

20 cm × 10 cm

particle size

5-6 μm

pore size

60 Å medium pore diameter

storage temp.

2-30°C

General description

50 Glass plates 20 x 10 cm
HPTLC plates deliver fast and quantitative analysis of complex samples for manual or automated use. Our HPTLC silica plates work three times faster than conventional TLC plates – and they are more sensitive. The particle sizes range in HPTLC is between 4-8 µm, which creates a smoother surface and a higher separation power than TLC plates.

Application

Glass HPTLC Silica gel 60 plates. Silica gel HPTLC plates size 20 x 10 cm, 50 sheets.

Linkage

Replaces: 5641-6; 5641

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: 150 - 200 µm
Deviation of layer thickness per plate: ≤ 35 µm
Chromatographic testing:
colour test
hRf-values
- bleu vif organol, colour test, lipophile:
17 - 22
- Ceres Black G, colour test, lipophile: 38 - 43
- ceres Violet brn, colour test, lipophile: 58 - 64
separation number (colourtest, lipophile): ≥ 10.0
Typical value determined on a conditioned plate
Eluent: toluene

Certificates of Analysis (COA)

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Protocols

Qualitative Thin Layer Chromatography Analysis of Flavonoids and Quantification of Terpene Lactones in Ginkgo Biloba Extracts and Tablets

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