NANOCOLOR® Chlorine/Ozone 2
Photometric determination of free chlorine. total chlorine and ozone
	Photometric determination of free chlorine, total chlorine and ozone with N,N-diethyl-1,4-phenylene diamine (DPD)/potassium iodide Free chlorine, total chlorine and ozone react with DPD (N,N-diethyl-1,4-phenylene diamine) to form a red-violet dye. By defined addition of iodide ions one can differentiate between the individual components.
Data and ordering information
Cat. No.	985 017
Type	tube test 0-17
Range	0.05 – 2.5 mg/l Cl2 0.05 – 2.0 mg/l O3
Sufficient for	20 determinations
Shelf life	at least 1 year
Sea water siutability	yes