Thin layer chromatography silica gel preparative plate is the chromatographic material
which uses efficient silica gel powder as adsorbent, and modulating with a new organic
binder, then coating silica gel on glass plate uniformly with automatic coating apparatus. It has those features: large sample loading, fast separation, clear bands and convenient to scrape samples. The product is widely used in the research of pharmaceutical, chemical, biochemical,
environmental, and public security system. And it has good effect on some trace as well
as complex composition compounds for quantitative preparation.