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Anhui's first stock listed in science and technology innovation board Stock Code： 688600

WS1507 Nitrate Nitrogen Water Quality Online Automatic Monitor

In a strong acid environment and at a certain temperature, the color developing agent reacts with nitrate ions to produce a complex. The complex has maximum absorption at a specific wavelength, ...

PA2000 Portable Non-methane Total Hydrocarbon Detector

It meets HJ 1012-2018 " Ambient air and stationary source emission ——Specifications and test procedures for hydrocarbons, methane and nonmethane hydrocarbons portable total monitoring instrument...

LG7000 Laser Gas Analyzer

The LG7000 laser gas analyzer is mounted in situ. The main unit consists of a transmitter, a receiver and a power supply module, while the mounting accessories include calibration tubes, ball val...

LG7500 Laser Gas Analyzer

LG 7500 Laser Gas Analyzer is a bypass process gas analyzer based on semiconductor laser absorption spectroscopy (DLAS) technology for on-line measurement of high-temperature, high-pressure and ...

SG1500 Portable Flue Gas Analyzer

SG1500 portable flue gas analyzer adopts self-developed UV spectrometer and high-temperature reflective gas chamber, through the miniaturization and lightweight design, the high-temperature pret...

WS1509 Orthophosphate Water Quality Online Automatic Monitor

Orthophosphate in the sample to be tested reacts with ammonium molybdate in an acidic medium, in the presence of antimony salts, to produce Molybdophosphate heteropoly acid which are immediately ...

WS1525 Fluoride Water Quality Online Automatic Monitor

Fluoride ions in the sample to be tested react with a fluorine reagent to form a blue ternary complex in acetate buffer medium at pH 4.1 in the presence of lanthanum nitrate. The complex has maxi...

WS1527 Residual Chlorine / Total Residual Chlorine Water Quality Online Automatic Monitor

The residual chlorine in the sample to be tested reacts with the color developing agent under acidic conditions to produce a stable complex. The complex has maximum absorption at a specific wavel...

WS1508 Total Arsenic Water Quality Online Automatic Monitor

The sample to be tested is converted to pentavalent arsenic ions in different forms and valence states of arsenic in the sample to be tested after high temperature and high pressure digestion re...

WS1510 Total Lead Water Quality Online Automatic Monitor

After high temperature and pressure reaction under neutral conditions and in the presence of oxidizing agent, different forms and valence states of lead in the sample to be tested are oxidized t...

WS1512 Total Cadmium Water Quality Online Automatic Monitor

The samples to be tested are oxidized to cadmium ions in different forms and valence states in the samples to be tested under neutral conditions and in the presence of oxidizing agents, after hig...

WS1516 Total Chromium Water Quality Online Automatic Monitor

The samples to be tested are oxidized to hexavalent chromium in different forms and valence states of chromium in the samples to be tested after high-temperature and high-pressure reactions in th...

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