久久九九日本韩国精品,公和我做好爽添厨房在线观看,久久福利一区二区三区日本中文字幕在线精品一区,国产精品网站网址,99国产精品99久久久久久性色生活片久久毛片婬片免费放女人一级毛片,樱花草WWW日本在线观看,久久人人爽人人爽人人片av高,国产人妖性一区二区

Hello, welcome"Aoyi Instruments (Shanghai) Co., Ltd."Website!

A580 DOUBLE BEAM SCANNING UV/VIS SPECTROPHOTOMETER

Release time:2019-07-24

Features:

● 480*272 Dots with 65 thousand true color LCD display

● Long life and Environmental Deuterium lamp tungsten

● Data output: Data can be exported to U disk

● Print port: Connect printer for printing

● High performance grating with High-precision optical system design

● Upgrade package can be downloaded from AOE web with S/N, support U disk one-key upgrade

● Pre-aligned design ensures the user can change lamps conveniently

● With GLP self-check function

● With Si02 coating optical mirror, reducing the pollution from outside fully

● Optional PC Software to expand the applications


Specifications

Optical System: Double Beam, Grating 1200 lines/mm

Wavelength Range:        190-1100nm

Spectral Bandwidth: 1nm

Wavelength Repeatability:≤0.2nm

Stability: ± 0.0003A / h @ 500nm

32

Customer Service Hotline

021-60641006

13671550974

Online Service
亚洲AV无码精品网站| 两性午夜色视频免费网站| 一区二区日韩国产精品| 无码精油按摩潮喷在播放| 君岛美绪暴雨夜中文字幕| 综合色区亚洲熟女妇p | 亚洲AV中文无码乱人伦在线播放| 韩国精品一区二区三区四区| 91无码人妻精品一区二区蜜桃| 波多野结衣一区二区三区高清| 91久久精品美女高潮喷水白| 亚洲国产日韩欧美视频二区| 国产欧美精品一区二区三区四区| 国产成人精品免费午夜| 亚洲无码视频在线观看| 久久麻豆精亚洲AV品国产蜜桃| 久久国产亚洲日韩一本| 日韩精品中文字幕一区三区| 国产精品99久久99久久久不卡| 亚洲国产精品97久久无色无码| 一本大道无码日韩精品影视| 中文精品久久久久国产网址| 又粗又紧又湿又爽a视频| 夜夜骚AV-D,亚洲VA中文字幕无码毛片| 开心婷婷五月激情综合社区| 黄色一级网站国产成人毛片| 中文精品久久久久人妻不卡免费| 日韩欧美精品一区二区三区视频在线观看| 一区二区三区成人欧美日韩在线观看| 久久精品国产欧美日韩99热| 国产男女爽爽爽免费视频| 日韩精品中文字幕一区三区| 天天日天天射伊人色综合久久| 免费看的黄色视频一本无码| 99在线精品视频在线观看 | 亚洲成AV人片一区二区密柚| 日本强好片久久久久久AAA| 国产人妖性一区二区| 黄片在线免费观看一区二区三区| 国产高清视频在线观看97| 永久免费AV无码网站YY|