Benodigdheden + Chemicaliƫn

mortier                                                waspoeders

balans                                                 zwavelzuuroplossing 0,5 M

3 erlenmeyers   300 mL                      kaliumjodide-oplossing 1 M

buret                                                   zetmeeloplossing

2 maatcilinders   50 mL                      natriumthiosulfaatoplossing 0,2 M gesteld

maatcilinder         5 mL

stamper