Audited Supplier
721 Visible spectrophotometer digital display spectrophotometer
Widely used in the field of organic chemistry, biological chemistry, life sciences, food, medicine and health, soil and fertilizer, agriculture, geology, metallurgy, environmental protection etc..
721 visible spectrophotometer |
Performance:
Wavelength range: 340 ~ 1000nm
Wavelength accuracy: ± 2nm
Wavelength repeatability: 1nm
Spectral bandwidth: 4nm
Accurate transmittance: ≤ 1% T
Repeatability: 0.5% T
Transmission range: 0 ~ 200% T
Absorbance range: -0.301 ~ 3A
Concentration display range: 0 ~ 99999
Stray light: ≤0.1% T
Stability: ± 0.002A / H
Main Features
High-performance 1200L / mm light Shan, C-T latest monochrome structure.
Imported tungsten lamp and high sensitivity photoelectric converter, to ensure that the instrument has high resolution, high brightness linearity, low stray light.
Abandon the old pointer mode, LCD digital display, higher test accuracy and stability.
Classic basic models, cheap, durable.
Delivery detail:
1.Shipping by UPS/DHL/FEDEX/TNT ,takes 3~ 5 days to arrive.
2.Shipping by sea takes about one month to arrive .
3.As your request.
V-1800PC
UV-1600PC
V-1100D
Our factory founded in 1970,specializes in chemical machines and non-standard metal structure.The stainless electrical distiller and stainless portable electric steam disinfecting apparatus developed in1988. together with Shanghai Medical Apparatus Industrial(Group) Company,filled in the domestic blank.
The factory is located in the East Zone of Jiangyin Chengjiang Industrial Park,with an area of 10,000 sq.m(the building area of 5800 sq.m),approximately 100 staffs(including 15 senior technicians) and a lab in charge of the R&D of high & new technology products. So far the factory has passed the certification of ISO9001:2000 Quality System and CE, and the Middle East,ect. Our equipment cover mechanical & welding machines and detecting instruments,Over 50 sets in total.
Our products include:horizontal autoclave sterilizer,desk-type autoclave sterilizer,stainless portable electric autoclave sterilizer,stainless vertical-type autoclave sterilizer,stainless electric distiller,ultraviolet germicidal lamp,etc.Due to reasonable structure & beautiful appearance,our products are very popular at home and abroad.
