1.05801

LuxPlate^® TLC plates, Silica gel 60 F₂₅₄

pkg of 100 plates, plate L × W 2.5 cm × 7.5 cm, glass support

• 別名: TM=["LUXPLATE"] Thin Layer Chromatography
• UNSPSCコード: 41115711
• NACRES: NB.21

特性

• 物質: glass support; silica gel 60 matrix
• 品質水準: 100
• 特徴: binder Organic Polymer; fluorescent indicator
• 包装: pkg of 100 plates
• テクニック: thin layer chromatography (TLC): suitable
• 層厚: 250 μm
• プレートL × W: 2.5 cm × 7.5 cm
• 粒径: 10-12 μm
• ポアサイズ: 60 Å medium pore diameter
• 保管温度: 2-30°C

詳細

詳細

100 Glass plates 2.5 x 7.5 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.

アプリケーション

Glass TLC plate, silica gel coated with flourescent indicator F254. The silica gel TLC plates come in a quantity of 100 size 2.5x7.5 cm for thin layer chromatography applications.

関連事項

Replaces: 5801-1; 5801

アナリシスノート

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: 210 - 250 µm
Deviation of layer thickness per plate: ≤ 35 µm
Chromatographic testings:
A) Colour test
hRf-values
- bleu vif organol, colour test, lipophile:
11 - 25
- Ceres Black G, colour test, lipophile: 34 - 48
- ceres Violet brn, colour test, lipophile: 52 - 67
separation number (colourtest, lipophile): ≥ 9.0
B) Steroid test
hRf-values
- hydrocortisone, steroid test:
25 - 37
- Reichstein S, steroid test: 37 - 49
- methyltestosterone, steroid test: 42 - 54
Typical value determined on a conditioned plate
Eluent A) Toluene (45% rel.humidity)
Eluent B) Ethyl acetate/Toluene (95+5 v/v; 20% rel.humidity)

法的情報

LUXPLATE is a registered trademark of Merck KGaA, Darmstadt, Germany