详细说明
产品名称
Other Notes
Same product — same quality — now Sigma-Aldrich brand
Application
Aluminum oxide on TLC-glass plates may be used for TLC and HPTLC.
General description
Aluminum oxide (Alumina) was used as an adsorbent in TLC. It can be prepared by calcination of aluminium hydroxide in moderate temperature followed by washing. The adsorbent is backed on glass plates to perform TLC.
It is also evident that the amount of water affects the chromatographic behavior of alumina during TLC. There are three types:
a. Acidic
b. Basic
c. Neutral
性质
| material | aluminum oxide matrix |
| glass support | |
| quality | with fluorescent indicator 254 nm |
| feature | binder Organic |
| fluorescent indicator | |
| mfr. no. | Sigma-Aldrich |
| application(s) | thin layer chromatography (TLC): suitable |
| L × W | 20 cm × 20 cm |
| layer thickness | 250 μm |
| particle size | 11.0-14.0 μm |
| pore size | 60 Å medium pore diameter |
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