Merck
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文件

1.05750

Supelco

TLC Silica gel 60 F₂₅₄

pkg of 50 sheets, sheet L × W 4 cm × 8 cm, plastic support

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物料

plastic support
silica gel 60 matrix

质量水平

特点

binder Organic Polymer
fluorescent indicator

包装

pkg of 50 sheets

technique(s)

thin layer chromatography (TLC): suitable

层厚度

200 μm

薄片长度 × 宽度

4 cm × 8 cm

粒径

10-12 μm

孔径

60 Å medium pore diameter

储存温度

2-30°C

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1.057351.055541.16717
TLC Silica gel 60 F₂₅₄ pkg of 50 sheets, sheet L × W 4 cm × 8 cm, plastic support

Supelco

1.05750

TLC Silica gel 60 F₂₅₄

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TLC aluminum sheets, Silica gel 60 F₂₅₄ pkg of 25 sheets, sheet L × W 20 cm × 20 cm, aluminum support

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TLC铝板,硅胶60 F₂₅₄

feature

binder Organic Polymer, fluorescent indicator

feature

binder Organic Polymer, fluorescent indicator

feature

binder Organic Polymer, fluorescent indicator

feature

binder Organic Polymer, fluorescent indicator

packaging

pkg of 50 sheets

packaging

pkg of 25 sheets

packaging

pkg of 25 sheets

packaging

pkg of 100 sheets

technique(s)

thin layer chromatography (TLC): suitable

technique(s)

thin layer chromatography (TLC): suitable

technique(s)

thin layer chromatography (TLC): suitable

technique(s)

thin layer chromatography (TLC): suitable

layer thickness

200 μm

layer thickness

200 μm

layer thickness

200 μm

layer thickness

200 μm

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

一般描述

50 Plastic sheets 4 x 8 cm
Our classical silica TLC plates are based on a combination of our proven silica gel 60 and the addition of a unique polymeric binder resulting in a very adherent and hard surface that will not crack or blister and even allow writing with a pensil on the surface without risk to damage the layer.

应用

Plastic TLC plate, silica gel coated with flourescent indicator F254. The silica gel TLC plates come in a quantity of 50 size 4x8 cm for thin layer chromatography applications.

分析说明

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): 9.7 - 11.7 µm
Layer thickness: 140 - 240 µm
Deviation of layer thickness per plate: ≤ 40 µm
Chromatographic testing:
Colour test
hRf-values
- bleu vif organol, colour test, lipophile:
16 - 26
- Ceres Black G, colour test, lipophile: 40 - 50
- ceres Violet brn, colour test, lipophile: 59 - 69
Typical value determined an a conditioned sheet
Eluent: toluene ( 45% rel. humidity)

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示例

T1503
货号
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25G
包装规格/数量

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1000309185

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