1.05534

TLC aluminum sheets, Silica gel 60 F₂₅₄

pkg of 100 sheets, sheet L × W 5 cm × 20 cm, aluminum support

• 동의어(들): Silica Gel 60 F254 TLC Plates
• UNSPSC 코드: 41115711
• NACRES: NB.21

속성

• material: aluminum support; silica gel 60 matrix
• Quality Level: 100
• 특징: binder Organic Polymer; fluorescent indicator
• 포장: pkg of 100 sheets
• 기술: thin layer chromatography (TLC): suitable
• 레이어 두께: 200 μm
• 시트 길이 × 너비: 5 cm × 20 cm
• 입자 크기: 10-12 μm
• 공극 크기: 60 Å medium pore diameter
• 저장 온도: 2-30°C

설명

일반 설명

100 Aluminium sheets 5 x 20 cm

결합

Replaces: 5534-3; 5534

분석 메모

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 (laserdiffraction, size distribution): 9.7 - 11.7 µm
Layer thickness: 175 - 225µm
Deviationof layer thickness per plate: ≤ 30 µm
colour test
hRf-values
- bleu viforganol, lipophile: 11 - 25
- CeresBlack G, lipophile: 34 - 48
- ceres Violet brn, lipophile: 52 - 67
separation number (colour test, lipophile): ≥ 10.5
Typical value determined on a conditioned sheet
Eluent: Toluene (45% rel. humidity)