HPTLC Cellulose

产品说明

一般描述

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.
25 Aluminium sheets 20 x 20 cm

联系

Replaces: 16092-1; 16092

分析说明

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

产品性质