十八禁美女挤奶水免费网站,丰满岳乱妇一区二区三区,很黄很色的女同性视频,高潮喷水的网站

0551-64324137

產(chǎn)品中心

Product center

详细说明

AA6820 190 to 900 nm Atomic Absorption Spectrometer

暂无价格
收藏
  • 商品說明
Products Description
Optics
Optical single beam
Wavelength range
190 to 900 nm
Mounting
Aberration-corrected Czerny-Turner mounting
Wavelength accuracy
±0.2nm
Wavelength repeatability
±0.1nm
Bandwidth
0.1, 0.2, 0.4,0.7,1.0,2.0 nm (6-step automatic switching)
Number of HC Lamps
6-lamp turret(1 for measurement, 3 warming up for next measurement)
Photometric Mode
Flame&Furnace: Optical single beam.
Background Correction
High-speed self-reversal method (BGC-SR), high-speed deuterium lamp method (BGC-D2)
Burner Type
Water-cooled type
Burner Head
Pure Titanium
Chamber
Polypropylene
Gas Control - Flow rate/pressure unit
Automatic control and automatic optimization
Gas Control - Safety Measures
Automatic gas leak check
Flashback prevention through gas pressuring monitoring
Prevention of raw gas release when the flame dies out
Software
Software based on Microsoft WindowsTM
Dimensions & Weight
700 (W) x 420 (H) x 550 (D) mm, 100 kg (including gas controller, excluding PC and peripherals)
Power Requirements
AC220, V±10%,50HZ without sharp voltage fluctuations
Ambient Temperature and humidity range
Temperature: 10 ~ 35°C
Humidity: 45% ~ 80% (less than 70% when temperature is greater than 30°C)


Copyright @ 2025 Hefei Guochuang Analytical Instrument Co., Ltd All rights reserved.


Tel:0551-64324137      E-mail:Gootrol@gootrol-inst.com  


URL:www.qingxi110.cn


Address:Building A, Xinda Ginkgo Plaza, No. 88 Science Avenue, High tech Zone, Hefei City


  • 电话直呼

    • 0551-64324137
×
seo seo