Glazen Testbuis 100 ml
pH Test strips pH 5,2-6,8, 20 stuks
Hydrometer 3 schalen
pH Test strips pH 2,8-4,6, 20 stuks
Hydrometer
Thermometer Strip
pH Test strips pH 3,8-5,5, 20 stuks
Digitale Combo meter Thermo-Hygro
Pocketweegschaal 0.1 gram nauwkeurig
Westmark Insteek Thermometer