BASF CG-20 chromatographic alumina is available in one size, 80 to 200 mesh (75-180 microns).
The particle size specification provides very low levels of fine particulates. Specifically, no more than 1% by weight has diameter less than 50 microns. CG-20 contains organic impurities.
Al2O3 - 96.0
SiO2 - 0.01
Fe2O3 - 0.01
Na2O - 0.35
LOI (250º – 1100ºC) - 3.0
80 to 200 mesh (75 – 150 µm) wt % - 95
-270 mesh - <1.0
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BASF's Catalysts division is the world's leading supplier of environmental and process catalysts. The group offers exceptional expertise in the development of technologies that protect the air we breathe, produce the fuels that power our world and ensure efficient production of a wide variety of chemicals, plastics and other products, including advanced battery materials. By leveraging our industry-leading R&D platforms, passion for innovation and deep knowledge of precious and base metals, BASF's Catalysts division develops unique, proprietary solutions that drive customer success.