The SPADNS 2 reagent formulation removes interference from chlorine without arsenic.
EPA Compliant for use in Drinking Water and Wastewater reporting programs and equivalent to the EPA reference method SM 4500-F D.
Fast - AccuVac Ampules provide quick results. Just snap, fill and read - saving you valuable time..
Easy - No need to measure sample or reagents. The evacuated ampules draw in the correct sample volume, so anyone can obtain reliable results with minimal effort..
Accurate - Optical quality evacuated vials assure precise measurements and reagent stability..