Peraqua | Phenol Red Tabletten für Smart Pool Lab 1.0 Photometer, 1 VE = 50 Stk. Phenol Red Tabletten für Smart Pool Lab 1.0 Photometer, 1 VE = 50 Stk.
Phenol Red Photometer Tablets, 50 tablets - pools.shop
Lovibond - 250 Tabletten "Phenol Red" - zur pH-Wert Messung mit Photo