Quality Segment
material
glass support, silica gel 60 matrix
feature
binder Organic Polymer, fluorescent indicator
packaging
pkg of 25 plates
technique(s)
HPTLC-MS: suitable, thin layer chromatography (TLC): suitable
layer thickness
100 μm
plate L × W
20 cm × 10 cm
particle size
5-6 μm
pore size
60 Å medium pore diameter
storage temp.
2-30°C
General description
25块玻璃平板20 x 10 cm
参考文献:
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
Analysis Note
比表面积(根据BET;5-Pt测量):480 - 540 m²/g
孔体积(N₂-等温线:0.74 - 0.84 ml/g
d 50(激光衍射,尺寸分布):5.0 – 6.5 µm
层厚度:80 - 120 µm
色谱检测:
A) 显色试验
hRf值
分离数(显色试验,亲脂性):≥ 10.5
在经过条件化的平板上测定的典型值:
洗脱液A)甲苯(45%相对湿度)
B)最大单个峰面积(总离子色谱图,BPC)≤20 ng间苯二酚的峰面积:符合要求
孔体积(N₂-等温线:0.74 - 0.84 ml/g
d 50(激光衍射,尺寸分布):5.0 – 6.5 µm
层厚度:80 - 120 µm
色谱检测:
A) 显色试验
hRf值
- bleu viforganol,亲脂性:14- 26
- CeresBlack G,亲脂性:36 - 48
- ceres Violet brn,亲脂性:51 - 64
分离数(显色试验,亲脂性):≥ 10.5
在经过条件化的平板上测定的典型值:
洗脱液A)甲苯(45%相对湿度)
B)最大单个峰面积(总离子色谱图,BPC)≤20 ng间苯二酚的峰面积:符合要求
- 噪声(TIC):符合要求