物料
aluminum support
silica gel 60 matrix
质量水平
特点
binder Organic Polymer
fluorescent indicator
包装
pkg of 20 sheets
技术
TLC-MS: suitable
thin layer chromatography (TLC): suitable
层厚度
100 μm
板长度 × 宽度
5 cm × 7.5 cm
薄片长度 × 宽度
5 cm × 7.5 cm
粒径
10-12 μm
孔径
60 Å medium pore diameter
储存温度
2-30°C
一般描述
20 Aluminium sheets 5x7.5
Reference:
Gertrud Morlock, Wolfgang Schwack
Coupling of planar chromatography to mass spectrometry
TrAC Trends in Analytical Chemistry, Volume 29, Issue 10, 2010, Pages 1157-1171
Gertrud Morlock, Wolfgang Schwack
Coupling of planar chromatography to mass spectrometry
TrAC Trends in Analytical Chemistry, Volume 29, Issue 10, 2010, Pages 1157-1171
分析说明
Specific surface area (according toBET; 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
Layerthickness: 80 - 120 µm
Deviationof layer thickness per plate: ≤ 30 µm
A) colour test
hRf-values
CeresBlack G, lipophile: 38 - 49
Typical value determined on a conditioned sheet
Eluent: Toluene (45% rel. humidity)
B) Biggest single peak area (BPC) ≤ area of 20ng Resorcin: Conforms
Pore volume(N₂-isotherm):0.74 - 0.84 ml/g
d 50 (laserdiffraction, size distribution): 9.7 - 11.7 µm
Layerthickness: 80 - 120 µm
Deviationof layer thickness per plate: ≤ 30 µm
A) colour test
hRf-values
- bleu viforganol, lipophile: 15 - 25
CeresBlack G, lipophile: 38 - 49
- ceresViolet brn, lipophile: 53 – 65
Typical value determined on a conditioned sheet
Eluent: Toluene (45% rel. humidity)
B) Biggest single peak area (BPC) ≤ area of 20ng Resorcin: Conforms
- Noise (TIC): Conforms
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