500× Photometer-Testtabletten – 250× DPD1 + 250× Phenol Red zur Messung von freiem Chlor & pH im Poolwasser

500 x photometer test tablets for measurement: free chlorine and pH value in swimming pool water – 250 x DPD1 and 250 x phenol red – suitable for PoolLab and other hand photometers

Precise method for determining the values: free chlorine and pH value in the pool and hot tub

Photometer tablets, black lettering. Not suitable for shake testers

MediMuc always from current production. Please refer to the pictures for instructions (English language not guaranteed)