The total lead water quality analysis control water pump filters the water sample to be tested and extracts it to the sampling device. First, after passing through the high temperature and high pressure digestion device, the water sample and reagent are added to the colorimetric device in turn, and bubbled to make them fully mixed. Xylenol orange is used as the color developer, triammonium citrate and thiourea are used as masking agents. In the acetic acid-sodium acetate buffer with a pH value of 6, the lead ions and the color developer form a red complex, and its absorbance is measured at the 580nm filter. It conforms to the Lambert-Beer law. The filter absorbance is proportional to the concentration, and the total lead content in the water sample is calculated based on the calibration parameters stored in the instrument.
The total lead water quality analysis filter bands include: 580nm filter and other bands, welcome to call us for inquiries.
Contact: Jessie
Phone: +86 13772020541
E-mail: info@borisun.com; jessie@borisun.com
Whatsapp:+86 13772020541
Add: First floor, dalanyingthermal insulation material factory, Shima Road, Hantai District, Hanzhong City, Shaanxi Province, China 723000
We chat