High quality 340-1000nm wavelength range V721 visible spectrophotometer
Features:
1.simple spectrophotometer and cheap price
2.Adjust automatically 0%A and 100%T.
3.Direct concentration read-out and concentration factor setting function
4.Software/printer optional
Specifications:
Model | V721B | V722B | UV752B |
Optical System | Single Beam | Single Beam | Single Beam |
Wavelength Range | 340-1000nm | 325-1000nm | 200-1000nm |
Spectral Bandwidth | 5nm | 5nm | 4nm |
Wavelength Accuracy | ±2nm | ±2nm | ±2nm |
Wavelength Repeatability | ≤1nm | ≤1nm | ≤1nm |
Photometric Accuracy | ±0.5%T | ±0.5%T | ±0.5%T |
Photometric Repeatability | ≤0.2%T | ≤0.2%T | ≤0.2%T |
Stray light | ≤0.5%T | ≤0.5%T | ≤0.3%T |
Wavelength Setting | Manual | Manual | Manual |
Display | 4 LCD | 4 LCD | 4 LCD |
Light Source | Tungsten lamp | Tungsten lamp | Deuterium &Tungsten lamp |
Detector | Silicon Photocell | Silicon Photocell | Silicon Photocell |
Cuvette Holder | 50mm | 50mm | 50mm |
Power supply | AC 220V/50Hz or AC 110V/60Hz | AC 220V/50Hz or AC 110V/60Hz | AC 220V/50Hz or AC 110V/60Hz |
Shipping dimension | 560*490*290mm/14kg | 560*490*290mm/14kg | 560*490*290mm/14kg |
Dalian Focus Scientific Instrument & Chemical Co.,Ltd
We offer one stop solution for all your laboratory equipment, laboratory consumable and laboratory furniture needs.In FOCUS,we will help our customer to get reasonable /best quality products in China.Meanwhile,we can also source laboratory/medical products according to customer’s demand.All our products are popular selling in worldwide and pass CE/ISO certificate with one year warranty time.
Our Products Range
Gas Chromatograph,GC-MS,HPLC,X-Ray Fluorescence Spectrometer,Ion Chromatograph,ICP Emission Spectrometer,Atomic Absorption Spectrophotometer,Flame Photometer,UV Spectrophotometer,Balance(0.01mg/0.1mg/1mg/10mg/100mg/1g/5g/10g etc),Moisture Analyzer,Grain moisture meter,Hotplate Stirrer,Magnetic stirrer, Viscometer,Turbidity Meters,Colorimeter,DO meter,Conductivity Meter,Salinity Meters, Melting Point Tester,Shaking Water Bath,Water Baths,Oil Bath,microscope,centrifuge,Oven/Incubator,Heating Mantle,Soxhlet extractor,Soxhlet Apparatus with heating mantle, Autoclave,Laboratory Shakers,Mixers&Rotators,Rotary evaporator,Vortex Mixer,Pipette,Hematology Analyzer, Chemistry Analyzer, ELISA Reader, PCR,Microplate Reader, Microplate Washer,Colony Counter,Friability tester,Disintegration apparatus,Tablet Hardness Tester,dissolution tester,Lab glassware,Lab plasticware,Lab furniture,Lab metalware,timers etc.
