White fused alumina is a type of refractory material produced by the fusion of calcined alumina in electric arc furnaces at a temperature of about 2,000 degree Celsius. It has a high refractoryness and is extremely hard and resistant, making it an ideal m
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lignosulphonate acid sodium saltProduct IntroductionThe sodium lignosulfonate, which is prepared from alkaline pulping black liquor through filtration, sulfonation, concentrat...