China Wongsa Chemical Group Limited

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sodium lignosulfonate
Specification: CAS No. : 8061-51-6
Detail: Solubility : Easy dissolve in water Ion type : Negative ion Specifications: Index name Index Appearance yellow brown or brown powder Dispersancy (co***ring to standard) ¡Ý 100 heat stability ¡Ý 130...

formic acid
Specification: high grade,first grade ,qualified grade
Detail: Apperance: Colorless Liquid Specification: Item Specification High grade First Grade Qualified grade Content 90.0% Min 85.0% Min 85.0% Min Chloride (as Cl-) 0.003% Max 0.005% Max 0.020% Ma...

pva
Specification: PVA1788,PVA1888,PVA1895
Detail: for more information of PVA, you are welcomed to visit our ourwebsite at www.wongsachem.com

aluminum sulfate powder
Specification: Flake, powder, bulk and liquid
Detail: There are no water and with 18 crystal water in two forms. Usually at room temperature, precipitation from aqueous solution were as Crystalline water that is AL2 (SO4) 3.18H2O, when the weathering, the average molecular co...

sodium metabisulphite
Specification: food grade and industrial grade
Detail: Sodium Metabisulphite is white powder in appearance.It is mainly used as auxiliaries for synthetic ***ergent, synergist for soap; softener for water; mordants for leather; auxiliary for dyeing; and the dispersion for kaolin,...

phosphoric acid
Specification: food grade and technical grade
Detail: 1.Molecular Formula :H3PO4 2.Appearance : Colorless tran***rent liquid ,slightly sticky 3.Propertity : Inorganic acid ,easy to dissolve in water

oxalic acid
Specification: In 25kg pp bag.
Detail: Colorless Tran***rent Crystal 1>Purifying agent in pharmaceutical industry, special in antibiotic medication, such as Oxytetracycline , Chloramphenicol , etc; 2>Precipitating agent in Rare-earth mineral processing; ...

titanium dioxide
Specification: Rutile , Anatase
Detail: Widely used in painting, printing oil, paper making, plastic,rubber, artificial fiber, welding electric, enamel, electric appliances and construction material etc


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