尤物视频污,99热99热99超碰,精品久久久久女少妇,少妇精品无码,日B视屏久久香色,亚洲美女午夜福利av,国产美女被操,国产九九精品,国产久久色情

China DS-TGUV190 UV-Visible Spectrophotometer - China Supplier
China DS-TGUV190 UV-Visible Spectrophotometer - China Supplier

DS-TGUV190 UV-Visible Spectrophotometer

Price:1
Industry Category: Chemicals/Chemical Intermediates/Intermediate Compounds
Product Category:
Brand: 西安東升
Spec: DS-TGUV190


Contact Info
  • Add:西安市高新區(qū)錦業(yè)二路逸翠尚府北區(qū)8號(hào)樓1單元1701, Zip: 710000
  • Contact: 魏經(jīng)理
  • Tel:15686405979
  • Email:1528126689@qq.com

Other Products

Description
Additional Information

Product OverviewSummary

UV-Vis spectrophotometers utilize the principle that substances with different molecular structures exhibit selective absorption of light to perform qualitative and quantitative analysis of materials. By analyzing the absorption spectrum, the structure and chemical composition of a substance can be determined.

According to the Lambert-Beer Law: T = I/Io; A = KCL = -log(I/Io), UV-Vis spectrophotometers are developed based on this principle, integrating modern precision optics and the latest microelectronics technologies to create a new generation of UV-Vis spectrophotometers.

Main Features

?Equipped with a 1200 L/mm high-performance UV-specific grating, long-life deuterium/tungsten lamps, and imported photoelectric converters, combined with an advanced C-T monochromator structure, resulting in low stray light, high resolution, and excellent photometric linearity;

?Spacious sample compartment allows for the selection of different sample holders based on various needs, meeting diverse industry requirements;

?Features automatic wavelength setting and automatic wavelength error correction, ensuring higher wavelength accuracy;

?Includes spectral scanning functionality;

?Comes with application software compatible with Windows operating systems, enabling functions such as photometry, quantification, standard curve analysis, and kinetics, with extensive storage capacity for data and spectral curves.

Technical Specifications

Wavelength Drive

Automatic

Wavelength Range

190-1100 nm

Wavelength Accuracy

±1 nm

Wavelength Repeatability

0.5 nm

Spectral Bandwidth

4 nm

Transmittance Accuracy

≤0.3% T

Transmittance Repeatability

0.1% T

Transmittance Range

0-200% T

Absorbance Range

±4 A

Concentration Display Range

0-99999 mg/L

Stray Light

0.05% T

Stability

±0.001 A/h

Baseline Flatness

±0.002 A

Noise

0.0005 A

Output Interface

USB;RS-232

Scanning Function

High, Medium, Low

Regression Equation

Available

Kinetic Testing

Available

Operating Environment

Ambient Temperature:5°C - 35°C(Optimal:15°C-28°C);

Relative Humidity not exceeding85%(Generally controlled at45%-60%)

Operating Voltage

220 V ± 22 V,50 Hz ± 1 Hz (Power supply must be properly grounded)

Dimensions

480*460*210 mm(Length*Width*Height)

Industry Category Chemicals/Chemical Intermediates/Intermediate Compounds
Product Category
Brand: 西安東升
Spec: DS-TGUV190
Stock:
Origin: China / Shaanxi / Xianshi
About Toocle.com -  Toocle Partnership -  Toocle Services -  Old Version
Copyright ? Toocle.com. All Rights Reserved.
(浙)-經(jīng)營性-2023-0192
ChatGlobal Chat Now 广河县| 桂平市| 琼中| 措勤县| 崇阳县| 拉萨市| 长宁县| 长春市| 衡阳市| 石渠县| 剑河县| 弥勒县| 疏附县| 桓仁| 崇礼县| 尚志市| 延寿县| 车致| 手游| 武定县| 临颍县| 南宫市| 富宁县| 肥东县| 阿克苏市| 黄大仙区| 田阳县| 广州市| 清水县| 高台县| 徐水县| 桂东县| 宾川县| 涞源县| 霍林郭勒市| 祁门县| 丰顺县| 习水县| 阳高县| 葫芦岛市| 宁津县|