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+ h o ---> i- + so - + h+. iodine reacts withstarch, producing a deep purple color. iodine/starch colour. for the clock reaction described here one solution contains hydrogen peroxide and sulphuric acid, the other contains potassium iodide, sodium thiosulphate and soluble starch. the kit features activities...
totally degradable plastic additives (tdpa) polymethyl methacrylate (pmma) events news contact us home products polystyrene (ps) polystyrene (ps) we supply a wide range of polystyrene grades for injection moulding, extrusion, thermoforming and blow moulding. . general purpose polystyrene (gpps) . high...