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連絡先担当者 Ms. Carol
Building 1, Room 312, 61 Qingchun Road, Huairou District, Beijing, China, Huairou, Beijing
Sodium lignosulfonate, water reducer, visual appearance:yellow brownish or brownish powder Description A spray driedfermented sodium lignosulphonate derived spruce wood sulphite liquor. It is a kind of natural anionic surface active agent processed with sulfurous acid pulping waste through advanced production technology. It is an aqueous solution of modified lignosulfonates containing a catalyst which promotes more complete hydration of portland cement. It does not contain calcium chloride.