PACKTEST（Water Analysis Kits）

PACKTEST is the most simplified water analysis tools for water quality check。It is the polyethylene tube which contains reagent for specified measuring analyte。 

You can examine the water quality by draw in water sample into the tube，let the water sample mix with the reagent inside the tube。After the designated reaction time，compare its colorwith the standard color to obtain the result。

PACKTEST has been widelyused for wastewater management，environmental research and educational material，it is ideally used for controlling the quality of groundwater，river water，industrial water，wastewater from factory and etc。