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Merck

1.13187

Supelco

HPTLC plates, Silica gel 60 F₂₅₄ with concentrating zone 5 x 2.5 cm

pkg of 25 plates, plate L × W 5 cm × 10 cm, glass support

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About This Item

UNSPSC Code:
41115711
NACRES:
NB.21

layer thickness:
150-200 μm
plate L × W:
5 cm × 10 cm
feature:
binder Organic Polymer
fluorescent indicator
pore size:
60 Å medium pore diameter
En este momento no podemos mostrarle ni los precios ni la disponibilidad

material

glass support
silica gel 60 matrix

Quality Level

feature

binder Organic Polymer
fluorescent indicator

packaging

pkg of 25 plates

technique(s)

HPTLC: suitable

layer thickness

150-200 μm

plate L × W

5 cm × 10 cm

particle size

5-6 μm

pore size

60 Å medium pore diameter

storage temp.

2-30°C

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Este artículo
1.137271.137281.15498
material

glass support, silica gel 60 matrix

material

glass support, silica gel 60 matrix

material

glass support, silica gel 60 matrix

material

glass support, silica gel 60 matrix

feature

binder Organic Polymer, fluorescent indicator

feature

binder Organic Polymer, fluorescent indicator

feature

binder Organic Polymer, fluorescent indicator

feature

binder Organic Polymer, fluorescent indicator

pore size

60 Å medium pore diameter

pore size

60 Å medium pore diameter

pore size

60 Å medium pore diameter

pore size

60 Å medium pore diameter

technique(s)

HPTLC: suitable

technique(s)

thin layer chromatography (TLC): suitable

technique(s)

thin layer chromatography (TLC): suitable

technique(s)

HPTLC: suitable

packaging

pkg of 25 plates

packaging

pkg of 25 plates

packaging

pkg of 50 plates

packaging

pkg of 25 plates

General description

25 Glass plates 5 x 10 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.

application

Glass HPTLC Silica gel 60 F₂₅₄ with concentrating zone 5 x 2.5 cm plates. Silica gel HPTLC plates size 5 x 10 cm, 25 sheets.

Linkage

Replaces: 13187-1; 13187

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): 5 - 7 µm
Layer thickness: 150 - 200 µm
Deviation of layer thickness per plate: ≤ 35 µm
layer thickness concentrating zone: 70 - 110 µm
Fluctuation in the thickness of the concentration zone: ≤ 35 µm
Chromatographic testing:
colour test
hRf-values
- bleu vif organol, colour test, lipophile:
18 - 24
- Ceres Black G, colour test, lipophile: 39 - 46
- ceres Violet brn, colour test, lipophile: 59 - 66
Typical value determined on a conditioned plate
Eluent: toluene (45% rel. Feuchte)

Certificados de análisis (COA)

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