Where can I find Large appliance descaler in Altdorf bei Nürnberg?

Large appliance descaler can also be found in these cities:

Allersberg Deining Feucht Hersbruck Lauf an der Pegnitz Leinburg Neumarkt in der Oberpfalz Nuremberg Postbauer-Heng Röthenbach an der Pegnitz Rückersdorf Schnaittach Schwarzenbruck Wendelstein

You can also find this in Altdorf bei Nürnberg:

Honey Popsicle Meat Mineral Water Coffee Drinks Pretzel Cookies Canned Vegetables Margarine Sparkling Wine Alcoholic Mixed Drinks