n/a,国产又滑又嫩又白,欧美精品亚洲日韩aⅴ,日韩123区
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
在线观看日本高清=区
|
超碰个人
|
粉嫩av一区二区
|
中文字幕人妻无码系列第三区
|
亚洲精品一区二区18
|
久久精品国产亚洲AV麻豆蜜芽
|
综合网日日天干夜夜久久
|
精品无码久久久久久久动漫
|
国产成a人亚洲精品无码樱花
|
亚洲熟妇丰满xxxxx
|
亚洲色一区二区三区四区
|
四虎国产精品永久在线无码
|
麻豆亚洲AV永久无码精品久久
|
亚洲AV无码精品狠狠爱
|
国产成人无码AⅤ片在线观看国产
|
国产凹凸在线一区二区
|
国产精品成年片在线观看
|
久久久久AV综合网成人
|
久久亚洲精品国产精品婷婷
|
波多野结衣乱码中文字幕
|
最新无码a∨在线观看
|
西乌珠穆沁旗
|
延吉市
|
竹溪县
|
99久久国产精品免费消防器材
|
九色丨熟女丨高潮
|
毛片一
|
伊人精品在线
|
你懂得在线观看
|
宝贝我射里面了h
|
色网址
|
午夜av内射一区二区三区红桃视
|
人碰人夜夜
|
av午夜
|
97人妻精品一区二区三区
|
蓝山县
|
欧美久草
|
中文字字幕一区二区三区四区五区
|
久久久久精品国产亚洲av电影
|
99精品久久99久久久久胖女人
|
久在线视频
|