Swambe Chemicals assures us to supply the highest quality chromatography sorbents with controlled physical characteristics for reproducible chromatographic performance.
Aluminium Oxide for Chromatography is a white to off-white, fine-grained powder, highly porous form of aluminium oxide. Its surface is more polar than that of Silica Gel and, reflecting the amphoteric of aluminium, has both acidic and essential characteristics. The chromatographic characteristics are determined by its specific (internal) surface area measured by the BET method, which means pore diameter and pore volume. The latter two concern the specific surface area.
We provide following Aluminium Oxide:
Aluminium Oxide Neutral
Aluminium Oxide Basic
Aluminium Oxide Acidic
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