1.05567
TLC aluminum sheets, Silica gel 60/Kieselguhr F₂₅₄
pkg of 25 sheets, sheet L × W 20 cm × 20 cm, aluminum support
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About This Item
Product Name
TLC aluminum sheets, Silica gel 60/Kieselguhr F₂₅₄, pkg of 25 sheets, sheet L × W 20 cm × 20 cm, aluminum support
material
aluminum support
silica gel 60 matrix
feature
binder Organic Polymer
fluorescent indicator
packaging
pkg of 25 sheets
technique(s)
thin layer chromatography (TLC): suitable
layer thickness
200 μm
plate L × W
20 cm × 20 cm
sheet L × W
20 cm × 20 cm
particle size
10-12 μm
pore size
60 Å medium pore diameter
storage temp.
2-30°C
Quality Level
Related Categories
Analysis Note
Deviation of layer thickness per plate: ≤ 30 µm
Chromatografic testings:
A) colour test
hRf-values
- bleu vif organol, colour test, lipophile:
20 - 30
- Ceres Black G, colour test, lipophile: 50 - 60
- ceres Violet brn, colour test, lipophile: 60 - 70
Typical value determined on a conditioned sheet
Eluent: toluene (45% rel. humidity)
B) PHB- Ester
- phb-methylester, phb-ester-test: 20 - 30
- phb-ethylester, phb-ester-test: 30 - 40
- phb-propylester, phb-ester-test: 40 - 50
Typical value determined on a sheet
Eluent: Pentane/ glacial acetic acid (88/12 v/v)
General description
Other Notes
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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