hardness for drinking water test kit

drinking water test strip test kit hardness for liquid changchun LYZ Technology Co.,LTD is the special enterprise producing series of medical testing instruments and testing reagent strips.It can be widely used in various medical an health departments. We are committed to provide high quality product and continuously improve services for our customer. We also have a close cooperation with our business partners to reach mutual benefits.The development and production activity is supported by our professional clinical experts and well-trained experienced engineers and technicians.It is thereby awarded as CE,FDA,MSDS,ISO certifications.This will also ensure the quality reliability and advanced techniques of our products to be fully meet customers' requirements.Strict quality control,profitable prices,strong R&D team,and good service make our products enjoy a high reputation both at home and abroad.   Visual Reading&…