Trilobe shape catalyst carrier the crystal form is γ-Al2O3 or θ- Al2O3.This product is white trefoil granules, non-toxic, odorless insoluble in water and ethanol. All indexes can be adjusted according
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As one of the leading mirroler roller manufacturers and suppliers in China, we warmly welcome you to buy high quality mirroler roller at competitive price from our factory. Please feel free to contact us for quotation.