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Production Methods Of Calcium Carbide Powder

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Production Methods Of Calcium Carbide Powder

Method for preparation of ammonium nitrate As calcium carbonate is proposed to use natural crushed chalk, limestone, dolomite, or so-called conversion chalk - PR is the product of treatment with ammonium carbonate tetrahydrate calcium nitrate, a by-product of the production of complex fertiliers on aotnokislogo technology U.S. Pat. RF2096394, 2281274, 2290391 If you are interested in our products, consult now to get a more favorable price;

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