a+,粉嫩老牛aⅴ一区二区三区,中文字幕亚洲男人的天堂网络,日韩一
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
亚洲国产中文日韩a在线亚洲
|
我与么公激情性完整视频在线观看
|
玉环县
|
女同h
|
亚洲av无码日韩av无码网站冲
|
6080yyy午夜理论片中无码
|
欧美ab
|
67194熟妇在线永久免费观看
|
无码性午夜视频在线观看
|
久久久噜噜噜久久免费
|
在线麻豆
|
a天堂在线
|
亚洲午夜久久久国产精品
|
超清av在线播放不卡无码
|
天天躁日日躁很很很躁
|
色综合av
|
久久最新网址
|
女警察双腿大开呻吟
|
含羞草亚洲AV无码久久精品
|
亚洲av成人综合网久久
|
adc影院
|
欧美日韩一区二区在线观看
|
国产亚洲无线码一区二区
|
亚洲狠狠色丁香婷婷综合
|
国产自偷在线拍精品热乐播AV
|
日韩成人一区二区三区在线观看
|
国语对白爽死我了
|
AV天堂午夜精品一区二区三区
|
亚洲成av人在线观看成年美女
|
午夜无码一区二区三区在线观看
|
日本色网址
|
天堂一码二码专区
|
国色天香精品一卡2卡3卡
|
日本动漫瀑乳H动漫啪啪免费
|
光棍影院手机在线观看
|
久久精品国产99国产精品
|
久久亚洲精品国产精品
|
被闺蜜的男人CAO翻了求饶
|
亚洲AV永久无无码精品一区二区三区
|
亚洲中文无码av永久
|
啦啦啦www在线观看免费视频
|