Features: 1. The WS/T21-1996 differential potentiometric stripping method; 2. A key to determine the operation is simple, without professional training; 3. A drop of blood testing, security, fast; 4. Small size, light weight, convenient to carry; 5. Adopting modular technology, to ensure the accuracy and stability; 6. Imported electrode, without change, save the cost; 7. Single packing reagent, avoid human error; Technical parameters: Test method (principle) : quadratic differential potentiometric stripping method Blood lead detection: in accordance with clinical practice in 2006 promulgated by the ministry of health: quadratic differential figure, according to the standard curve Sample test: a key measuring blood lead, upgrade to determination of heavy metals such as lead, cadmium and copper Sample types: whole blood (venous blood and peripheral blood) Sample usage: a drop of blood (20 ul) detection Reagent specifications: single packing reagents Electrode system: quadratic differential potentiometric stripping (glassy carbon electrode and calomel electrode, platinum electrode), USES the linear superposition of scanning voltage pulse, charging current fully attenuation, high signal to noise ratio; Glassy carbon electrode: super stable high speed micro glassy carbon electrode patent device, using nanometer gold double modified diaphragm and the United States dupont Nafion solution, which can effectively avoid electrode pollution, improve electrode used times, increase sensitivity Automatic function: peak dynamic recognition automatically lock, to avoid the manual search peaks on the result of measurement.
Features: 1. The WS/T21-1996 differential potentiometric stripping method; 2. A key to determine the operation is simple, without professional training; 3. A drop of blood testing, security, fast; 4. Small size, light weight, convenient to carry; 5. Adopting modular technology, to ensure the accuracy and stability; 6. Imported electrode, without change, save the cost;