DPD No. 4 Tablet/250 Lovibond Katalog 511221BT Tablet untuk Pengujian Total Chlorine dan Ozone Water analysis couldn’t be easier. Precise dosing, long shelf life and easy handling make the tablet reagent the most popular indicator system and the cheapest way to have analyse a parameter. The tablet reagent in the aluminium blister pack withstands almost all climatic conditions and external influences. In addition, there is no safety risk for the user.