pH Test strips pH 5,2-6,8, 20 stuks
pH Test strips pH 3,8-5,5, 20 stuks
Maatcilinders Glas
pH Test strips pH 2,8-4,6, 20 stuks
Thermometer Strip
Thermometer Dubbele schaal 300mm
Westmark Insteek Thermometer
Glazen Testbuis 100 ml
Thermometer (-10-110 oC) in plastic huls
Exo Terra Hygrometer