1.05715
TLC plates, Silica gel 60 F₂₅₄
pkg of 25 plates, plate L × W 20 cm × 20 cm, glass support
Synonym(s):
Thin Layer Chromatography Silica Plates
About This Item
Recommended Products
material
glass support
silica gel 60 matrix
Quality Level
feature
binder Organic Polymer
fluorescent indicator
packaging
pkg of 25 plates
technique(s)
thin layer chromatography (TLC): suitable
layer thickness
250 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
Linkage
Analysis Note
Pore volume(N₂-isotherm):0.74 - 0.84 ml/g
d 50 (laserdiffraction, size distribution): 9.7 - 11.7 µm
Layerthickness: 210 - 270 µm
Deviationof layer thickness per plate: ≤ 35 µm
Chromatographic testing:
A) colourtest
hRf-values
- bleu viforganol, colour test, lipophile: 11 - 25
- CeresBlack G, colour test, lipophile: 34 - 48
- ceresViolet brn, colour test, lipophile: 52 - 67
separationnumber (colour test, lipophile): ≥ 10.5
B)Steroid test
hRf-values
- Hydrocortisone, steroid test: 25 - 37
- Reichstein S, steroid test: 37 - 49
- Methyltestosterone, steroid test: 42 - 54
Typical value determined on a conditioned plate
Eluent A) Toluene (45% rel. humidity)
Eluent B) Ethyl acetate/Toluene (95+5 v/v; 20% rel. humidity)
Storage Class Code
11 - Combustible Solids
Certificates of Analysis (COA)
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