1.13792
PLC plates, Silica gel 60 F₂₅₄, 1 mm with concentrating zone 20 x 4 cm
pkg of 15 plates, plate L × W 20 cm × 20 cm, glass support
Sinónimos:
Thick Layer Chromatography Plates
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NACRES:
NB.21
UNSPSC Code:
41115711
Servicio técnico
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Permítanos ayudarleQuality Segment
material
glass support, silica gel 60 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
These plates allow users to quickly and easily apply any kind of sample, even large volumes of diluted samples. Our concentrating zone plates are based on different adsorption properties of two adsorbents. The first is a large pore concentrating adsorbent where the samples are applied; the second is a selective layer for separation. Regardless of the spots’ shape, size, or position, the sample always concentrates as a narrow band where the two adsorbents overlap and where the separation starts. These plates allow users to quickly and easily apply any kind of sample, even large volumes of diluted samples.
Analysis Note
Chromatographic testing:
colour test
hRf-values
- bleu vif organol, colour test, lipophile:
20 - 30
- Ceres Black G, colour test, lipophile: 45 - 55
- ceres Violet brn, colour test, lipophile: 60 - 75
Typical value determined on a conditioned plate
Eluent: toluene (45% rel. humidity)
colour test
hRf-values
- bleu vif organol, colour test, lipophile:
20 - 30
- Ceres Black G, colour test, lipophile: 45 - 55
- ceres Violet brn, colour test, lipophile: 60 - 75
Typical value determined on a conditioned plate
Eluent: toluene (45% rel. humidity)
Other Notes
Replaces: 13792-7; 13792
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