1.00933
TLC plates, Silica gel 60 F₂₅₄ MS-grade
pkg of 25 plates, plate L × W 20 cm × 20 cm, glass support
Synonym(s):
High Purity Silica Gel 60 TLC Plates
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About This Item
UNSPSC Code:
41115711
NACRES:
NB.21
Recommended Products
material
glass support
silica gel 60 matrix
Quality Level
feature
binder Organic Polymer
fluorescent indicator
packaging
pkg of 25 plates
technique(s)
TLC-MS: suitable
thin layer chromatography (TLC): suitable
layer thickness
200 μm
plate L × W
20 cm × 20 cm
particle size
10-12 μm
pore size
60 Å medium pore diameter
storage temp.
2-30°C
General description
25 Glass plates 20 x 20 cm
Reference:
Gertrud Morlock, Wolfgang Schwack
Coupling of planar chromatography to mass spectrometry
TrAC Trends in Analytical Chemistry, Volume 29, Issue 10, 2010, Pages 1157-1171
Gertrud Morlock, Wolfgang Schwack
Coupling of planar chromatography to mass spectrometry
TrAC Trends in Analytical Chemistry, Volume 29, Issue 10, 2010, Pages 1157-1171
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): 9.7 - 11.7 µm Layer thickness: 170 - 220 µm
Chromatographic testing:
A) colour test
hRf-values
- bleu vif organol, lipophile: 11 - 25
- Ceres Black G, lipophile: 34 - 48
- ceres Violet brn, lipophile: 52 - 67
separation number (colour test, lipophile): ≥ 10.5
Typical value determined on a conditioned plate
Eluent A) Toluene (45% rel. humidity)
B) ESI-MS suitability test
Caffeine (signal-to-noise ratio 5ng): ≥ 25
Pore volume (N₂-isotherm): 0.74 - 0.84 ml/g
d 50 (laser diffraction, size distribution): 9.7 - 11.7 µm Layer thickness: 170 - 220 µm
Chromatographic testing:
A) colour test
hRf-values
- bleu vif organol, lipophile: 11 - 25
- Ceres Black G, lipophile: 34 - 48
- ceres Violet brn, lipophile: 52 - 67
separation number (colour test, lipophile): ≥ 10.5
Typical value determined on a conditioned plate
Eluent A) Toluene (45% rel. humidity)
B) ESI-MS suitability test
Caffeine (signal-to-noise ratio 5ng): ≥ 25
Certificates of Analysis (COA)
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