Features: 1. Static mercury electrode technology, improve the sensitivity and stability of the instrument, make the results more accurate 2. Biological colloid microelectrode technique, reduces the reagent dosage, realized the closed measurement, avoid the pollution to the sample measurement 3. The real dual channel technology: the right channel to detect lead, copper, cadmium in the left channel detecting zinc iron calcium magnesium, manganese, etc., dual channel can be run at the same time 4. The analysis process in six seconds (when measuring lead cadmium copper to 70 seconds), 8 kinds of element each time measurement only about two minutes 5. Protein precipitator technology: avoid the protein in the samples such as organic matter influence on measurement results 6. The quadratic differential potentiometric stripping waveform technology, make traditional into two and three o peak 7. Allergic electrode: blood lead measurement using imported allergic glassy carbon electrode, ensure the accuracy of measurement results 8: small sample use quantity measuring cadmium lead zinc copper or iron calcium magnesium manganese elements such as HP only 20 (including l 9. With functions of background deducted automatically, effectively reduce the detection limit of more than 10 times 10. Can automatically search the peak, to avoid the manual for the peak effects on measurement results 11. The automatic calibration, testing process can be timely and fast calibration instrument 12. Can do import and domestic functions related to quality control 13. Modular design, hardware and software can be upgraded Technical indicators: Potentiometric stripping method: Detection limit: 0.01 or less Ability to resist to restore material: > 5000:1 Repeatability error % : RSD < 3 The precision of the calibration curve: % RSD < 8 Linear relationship: R 0.9990 or higher Polarographic method: Detection limit 5 x 10 or less - 8 mol/L Ability to resist to restore material > 5000:1 Repeatability error % RSD < 1 The precision of the calibration curve % RSD < 2 The linear relationship between R 0.9990 or higher
1. Static mercury electrode technology, improve the sensitivity and stability of the instrument, make the results more accurate 2. Biological colloid microelectrode technique, reduces the reagent dosage, realized the closed measurement, avoid the pollution to the sample measurement
