UV visible spectrophotometer for metal element food and drug detection(bandwidth 1.8nm)
UV1900PC/UV1800PC/UV1700PC series direct sales agent dual beam scanning 2 nanometer 1 nanometer high-end UV visible spectrophotometer/spectrometer (2nm, 1nm), can be connected to computers, UV spectrophotometers, UV spectrophotometers and other optical analysis instruments. Purchase can be made by calling at any time for inquiries and quotations.
UV visible spectrophotometer for food and drug testing productsApplicable industries: wine industry, oil industry, food processing industry, cosmetics industry, pharmaceutical industry, epidemic prevention testing, etc., products are sold nationwide, in Shanghai, Jiangsu Province, Zhejiang Province, Guangdong Province, Beijing, Tianjin, Shandong Province, Guangxi Province, Hebei Province, Hunan Province, Shaanxi Province, Henan Province, Jilin Province, Jiangxi Province, Heilongjiang Province, Fujian Province, Shanxi Province, Sichuan Province, Anhui Province, Xinjiang, Gansu Province, Qinghai Province, Guizhou Province, Liaoning Province, Chongqing City, Inner Mongolia, Xizang, Hainan Province, Wuhan, Qingdao, Changzhou, Hefei, Zhengzhou, Shanghai, Tianjin, Guangzhou, Shenyang, Taiyuan, Zhengzhou, Hangzhou, Suzhou, Kunming, Nanjing, Shenzhen, Xiamen, Wuhan, Changsha, Jinan, Yantai, Datong, Nanning, Dalian, Harbin, Xi'an, Lanzhou, Yinchuan, Xining, Chengdu, Chongqing, Changchun, etc
UV visible spectrophotometer for metal element food and drug detectionUV759parameter
optical system | Czerny-Turner (1200 L/mm grating) |
Wavelength Range | 190~1100nm |
bandwidth | 1.8nm |
Wavelength accuracy | ±0.3nm |
Wavelength reproducibility | ≤ 0.2nm |
Transmittance accuracy | ±0.002A(0~0.5A); ±0.003A(0.5~1A); ±0.3%T(0~100%T) |
Transmission density repeatability | ≤ 0.001A(0~0.5A);≤ 0.002(0.5~1A);≤ 0.15%T(0~100%T) |
Luminous range | 0~200%T, - 0.301~3.000A, 0~9999C |
drift | ≤0.001A/h @ 500nm |
Baseline linearity | ±0.002A |
Noise | 100%≤0.15%T; 0% ≤0.1%T |
Stray light | ≤0.05%T @220nm, 360nm |