1.11764

HPTLC plates, Silica gel 60 F₂₅₄ AMD,extra thin

pkg of 25 plates, plate L × W 20 mm × 10 cm, according to DIN 38407-F11, glass support

• UNSPSC代码: 41115711
• NACRES: NB.21

属性

• 物料: glass support; silica gel 60 matrix
• 质量水平: 100
• Agency: according to DIN 38407-F11
• 特点: binder Organic Polymer; fluorescent indicator
• 包装: pkg of 25 plates
• 技术: thin layer chromatography (TLC): suitable
• 层厚度: 100 μm
• 板长度 × 宽度: 20 mm × 10 cm
• 粒径: 5-6 μm
• 孔径: 60 Å medium pore diameter
• 储存温度: 15-25°C

说明

一般描述

25 Glass plates 20 x 10 cm for AMD acc. to DIN 38407-F11

HPTLC Plates AMD with extra thin layer of only 100 µm have been specially developed for even more demanding application such as automated multiple development (AMD). It combines the repeatedly development of the plate in the same direction and reproducible gradient elution. AMD development provides extremely narrow bands, allowing the complete resolution of to 40 components on 60 mm distance.

联系

Replaces: 11764-6; 11764

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): 5 - 7 µm
Layer thickness: 80 - 120 µm
Deviation of layer thickness per plate: ≤ 30 µm
Chromatographic testing:
colour test
hRf-values
- bleu vif organol, colour test, lipophile:
14 - 20
- Ceres Black G, colour test, lipophile: 35 - 43
- ceres Violet brn, colour test, lipophile: 52 - 60
separation number (colourtest, lipophile): ≥ 10.0
Typical value determined on a conditioned plate
Eluent: toluene (45% rel. humidity)