1.05574

TLC aluminum sheets, Cellulose F

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

• 동의어(들): Cellulose F Aluminum TLC Plates
• UNSPSC 코드: 41115711
• NACRES: NB.21

속성

• material: aluminum support; cellulose matrix
• Quality Level: 100
• 특징: binder Organic Polymer; fluorescent indicator
• 포장: pkg of 25 sheets
• 기술: thin layer chromatography (TLC): suitable
• 레이어 두께: 70-110 μm
• 시트 길이 × 너비: 20 cm × 20 cm
• 저장 온도: 2-30°C

설명

일반 설명

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.

결합

Replaces: 5574-7; 5574

분석 메모

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: 29 - 36
- L-alanine, amino acid test: 30 - 40
- L-methionine, amino acid test: 49 - 60
- L-phenylalanine, amino acid test: 59 - 70
- L-leucine, amino acid test: 66 - 76
Typical value determined on a sheet
Eluent: 1-Butanol/ acetone/ acetic acid/ water (35/35/7/23 v/v/v/v) twice developed