1.05434
PLC plates, Silica gel 60 RP-18 F₂₅₄s, 1 mm
pkg of 15 plates, plate L × W 20 cm × 20 cm, glass support
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About This Item
NACRES:
NB.21
UNSPSC Code:
41115711
Quality Level
material
glass support, silica matrix
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
General description
15 Glass plates 20 x 20 cm
PLC plates allow users to separate samples that vary greatly in size – from grams down to milligrams. Available with or without a fluorescence indicator, PLC plates has 1 mm thickness. They also use our same proven silica-binder technology as in analytical TLC plates. To isolate the substance by extraction, users can simply scrape the spot from the layer.
Analysis Note
Chromatographic testings:
A) Cholesterin test
hRf-values
- cholesterin, cholesterin test:
30 - 50
B) Steroid test
- methyltestosterone, steroid test: 21 - 31
- Reichstein S, steroid test: 35 - 45
- hydrocortisone, steroid test: 45 - 55
Typical value determined on an activated plate (50-60°C, 60 min)
Eluent a) aceton/ water (95/5 v/v)
Eluent b) aceton/ water (60/40 v/v)
A) Cholesterin test
hRf-values
- cholesterin, cholesterin test:
30 - 50
B) Steroid test
- methyltestosterone, steroid test: 21 - 31
- Reichstein S, steroid test: 35 - 45
- hydrocortisone, steroid test: 45 - 55
Typical value determined on an activated plate (50-60°C, 60 min)
Eluent a) aceton/ water (95/5 v/v)
Eluent b) aceton/ water (60/40 v/v)
Other Notes
Replaces: 5434-7; 5434
Certificates of Analysis (COA)
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Global Trade Item Number
| SKU | GTIN |
|---|---|
| 1054340001 | 04022536064741 |