来一水AV@lysav|337P粉嫩大胆色噜噜噜|久久久久久久国产精品一区二区|99久久无码一区人妻A片竹菊
Home
About Us
Company profile
Corporate culture
Enterprise events
Enterprise honors
Typical customers
Subsidiaries
安徽白鷺電子科技有限公司
安徽原諾環(huán)保投資有限公司
Product
Leak detection instrument
Laboratory analytical instruments
Environmental monitoring instrument
Solutions
Smart environment
Smart laboratory
Service
Service system
Online Message
News
Factory
Exhibition
Lastest News
Contact Us
Wanyi in the world
Wanyi in China
中
/
EN
Anhui's first stock listed in science and technology innovation board Stock Code：
688600
Leak detection instrument
Laboratory analytical instruments
Environmental monitoring instrument
Atmospheric environment
Water environment
Online monitoring of pollution source
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...
previous page
1
2
3
next page
https://api.whatsapp.com/send?phone=8613339102201 https://api.whatsapp.com/send?phone=8613586823203
日韩电影播放一区二区
|
大白肥妇BBVBBW高潮
|
亚洲中文字幕无码AV
|
亚洲熟妇无码另类久久久
|
国产欧美精品区一区二区三区
|
久久久久久久久精品国产
|
曰本无码人妻丰满熟妇啪啪
|
又爽又黄又无遮挡网站
|
欧美精品V国产精品V日韩精品
|
波多野结衣绝顶大高潮
|
国产特黄级AAAAA片免
|
欧美一性一乱一交一视频
|
五月天亚洲色图婷婷
|
乱子伦XXXX LOCALHOST
|
四虎国产精品永久在线
|
亚洲av综合亚洲精品
|
欧美成人性生活在线视频
|
色窝窝无码一区二区三区
|
性少妇freesexvideos高清
|
好大好硬好深好爽想要 叫床
|
欧美最猛黑人XXXX黑人猛交
|
日本乱偷互换人妻中文字幕
|
免费a级黄毛片
|
欧美一级黄片激情在线视频
|
97久久精品人人澡人人爽
|
国产成人无码18禁午夜福利P
|
任你躁X7X7X7X7在线观看
|
国产精品一区二区三区四区视频
|
久久久久久久99精品免费观看
|
亚洲精品无码午夜福利中文字幕
|
国产区图片区小说区亚洲区
|
国产网友自拍视频
|
欧美成人免费怡人院国产
|
亚洲HAIRY多毛PICS大全
|
天堂va欧美va亚洲va好看va
|
尤物视频网站
|
国产精品美女久久久网站
|
久久人妻少妇嫩草AV无码专区
|
在线手机av手机版
|
亚洲精品无码久久毛片
|
AA片在线观看视频在线播放
|
previous page 
