1.16092

HPTLC aluminum sheets, Cellulose

pkg of 25 sheets, sheet L × W 20 cm × 20 cm, aluminum support

• UNSPSCコード: 41115711
• NACRES: NB.21

特性

• 物質: aluminum support; cellulose matrix
• 品質水準: 100
• 特徴: binder Organic Polymer; fluorescent indicator: no
• 包装: pkg of 25 sheets
• テクニック: thin layer chromatography (TLC): suitable
• 層厚: 70-110 μm
• プレートL × W: 20 cm × 20 cm
• シートL × W: 20 cm × 20 cm
• 保管温度: 2-30°C

詳細

詳細

25 Aluminium sheets 20 x 20 cm

Cellulose plates are used to analyze polar substances. An organic sorbent, cellulose is perfect for separating hydrophilic substances by partition chromatography. Typical applications include the analysis of amino acids, carbohydrates, and phosphates as well as nucleic acid and nucleic acid derivatives. We offer cellulose plates in two grades: TLC for conventional and HPTLC for demanding, high-performance separations.

関連事項

Replaces: 16092-1; 16092

アナリシスノート

Layer thickness: 70 - 110 µm
Deviation of layer thickness per plate: ≤ 30 µm
Aminoacid test
hRf-values
- L-serine, amino acid test:
20 - 30
- L-threonine, amino acid test: 30 - 40
- L-alanine, amino acid test: 35 - 45
- L-methionine, amino acid test: 55 - 65
- L-phenylalanine, amino acid test: 60 - 70
- L-leucine, amino acid test: 70 - 80
Typical value determined on a sheet
Eluent: 1-Butanol/ acetone/ acetic acid/ water (35/35/7/23 v/v/v/v) twice developed