Where can I find Small appliance descaler in Nassau?

Small appliance descaler can also be found in these cities:

Aarbergen Altendiez Bad Ems Bendorf Boppard Diez Hadamar Hundsdorf Koblenz Lahnstein Lautert Limburg an der Lahn Montabaur Mudershausen Neuwied Schwall Waldesch Wallmerod (Westerwald) Winden (Rhein-Lahn-Kreis) Wirges

You can also find this in Nassau:

Butter Bread Cornstarch Spread Sweet Food For A Low Cholesterol Diet Pasta Dishes Fruit Juices Instant Cappucino Breakfast Croissants Canned Food