Beli Uv Vis Spectrophotometer di monotaro.id

The 4 nm bandwidth of these single-beam instruments produces precise response to transmittance changes for UV/visible spectrum methods. Four-position cuvette holders save time and improve efficiency. Use the RS-232 or USB ports for connecting directly to a printer or to a PC. Order optional Peltier temperature controller and/or sipper system for total spectrophotometric utility. Peltier controller regulates temperature between 15 and 40°C.UV/Visible spectrophotometers have a low profile with a large LED display which can be read from any angle. Optional software 83057-65 lets you create standard curves and absorbance vs. time graphs and also includes a wavelength scanning feature.

Quantitative, Wavelength Setting Manually, All model( USB and RS232 + PC interface )

OPTIZEN Alpha can grasp the quantitative characteristics such as density or purity by measuring transmittance or optical density according to wavelength of sample in the range of ultraviolet rays and visible ray.OPTIZEN SERIES can be utilized from not only a general analysis experiment to but also a specialized research field and guarantee accurate measurement and excellent reproducibility, accordingly offer reliable results in the various fields such as environment, biotechnology, chemistry, etc.

Our economical scanning spectrophotometers produce first-rate results using any UV/visible analytical method. High-quality components and systems enable superior resolution, accuracy, and reproducibility. Specify method parametric setup using simple on-board keypad controls or from computer. View spectral graphics on backlit LCD. Sample compartment accommodates up to 8 cuvettes with pathlengths up to 100 mm. Store up to 30 user methods in non-volatile memory. Programmed methods include DNA/protein ratios (260/280 nm or 260/230 nm). Specify up to 10 wavelengths for multiple sample analysis or use the GLP protocol to verify wavelength and transmittance. Study reaction kinetics for up to 12 hours with sampling intervals down to every 0.5 seconds; use post-run re-scaling and curve/segment targeting to refine rate calculations.

Our economical scanning spectrophotometers produce first-rate results using any UV/visible analytical method. High-quality components and systems enable superior resolution, accuracy, and reproducibility. Specify method parametric setup using simple on-board keypad controls or from computer. View spectral graphics on backlit LCD. Sample compartment accommodates up to 8 cuvettes with pathlengths up to 100 mm. Store up to 30 user methods in non-volatile memory. Programmed methods include DNA/protein ratios (260/280 nm or 260/230 nm). Specify up to 10 wavelengths for multiple sample analysis or use the GLP protocol to verify wavelength and transmittance. Study reaction kinetics for up to 12 hours with sampling intervals down to every 0.5 seconds; use post-run re-scaling and curve/segment targeting to refine rate calculations.

Standard Accessories- Operation Manual- 10 mm Quartz Cuvette 2pcs- Power Cable

Lab methods in the palm of your handThe DR1900 is perfect for use in the field because it is the lightest and most compact portable spectrophotometer. It also can perform that largest number of tests of any portable instrument. Underneath the rugged exterior, the DR1900 has the largest number--over 220--of the most commonly tested preprogrammed methods already built in. You can also use the easy-to-use interface to create your own methods. Also, it is flexible because you can use the widest range of vial sizes of any other spectrophotometer.Portability - Easy to hold, and operate, the compact DR1900 is a valuable tool for your field technicians. This is lightest and smallest spec on the market.Accuracy - Tests are performed with a wavelength range of 340 to 800 nm, which make this a field instrument you can use to find results typically only seen in laboratory instruments.Ruggedness - The DR1900 is built for rugged conditions. Built as a hand-held spec the DR1900 has a large, clear screen and a simple user interface that makes testing easier than ever in even the most demanding conditions.Upgrade from your DR2800 or order a new DR1900 today!Please note: TNT plus vial test evaluation is possible, but it does not have the barcode identification & 10-fold measurement and outlier elimination options available.What's included?Includes: portable spectrophotometer, printed basic instrument manual, dust cover, 1-in. square matched glass sample cells, AA alkaline batteries 4/pk, and a four-type adapter set.

Wavelenght range is from 190nm to 1000nm with Absorbance, Transmittance, Concentration and Factor measuring modes.Bandwitdth 2nm.The internal database can store 200 groups of data. Halogen and deuterium lamp can be turned on/off individually to extend lifetime. The instrument is equipped with USB to be connected to a computer.The UV-PROFESSIONAL software included expands the applications to: Photometry, Quantitative analysis, Wavelenght scanning, Standard curve, Kinetics (time scanning), Multi-wavelenght analysis.Also additional features like: spectrum computing (spectrum addition, subtraction, multiplication and spectrum division).Spectrum derivative and spectrum compare. DNA/Protein AnalysisAccessories: Advanced Software for connection to computer, 2 quartz cuvette 10mm, 4 glass cuvette 10mm

Verify the performance and accuracy of your spectrophotometer right in your own lab. These permanent standards do not have to be recalibrated due to material aging. Unique material construction is scratch resistant and provides stable optical performance.

GENESYS 30 Vis spectrophotometer, Visible range single beam scanning spectrophotometer 325nm – 1100nm; -3A to +3, Visible range: scanning spectrophotometer, Measurement modes: Live Display in Abs, %T or Concentration, Scanning, Includes: Dust cover, 5 disposable plastic cuvettes. Optional: Direct connect thermal printer, Sample compartment holders for test tubes and long path cuvettes

Customize your Cole-Parmer spectrophotometer with cell holders, sample chambers, and other accessories.

PhotometricQuantitative(Standard Curve)WL Scan(Spectrum Scan)Time Scan(Kinetics)DNA/Protein TestMulti-WL TestSystem Utility

Spectrophotometer Cuvettes Polystyrene - Isolab- Polystyrene (disposable) cuvettes with applicable wavelength range from 340 to 900 nm have optimized shape and narrow wall thicknesses- Manufactured under clean room conditions and packed as group by mould cavity number to keep the lowest variation of extinction coefficient- They have clear, clean optical path with indication of optical path orientation. These cuvettes carry drastically reduced risk of contamination and have lower costs compared to quartz glass cuvettes

Steady, modern and elegant appearance design. Adopt the newest microcomputer technology and electronic control system. Optimized optical system and structure can both extend new functions and ensure the accuracy, stability and durability.Main Features1. 7 inch color LCD screen and long life, more comfortable and sensitive silicone buttons. The instrument can show various scanning curves and charts for users to complete various tests without computers.2. Support USB storage and different data formats such as Excel, txt and image(PC software）. Users can output test data to flash memory, open and edit them on computers directly without any auxiliary software.3. Advanced hardware and 32-bit Cortex_M3 processor with the clock speed 120MHz. The equipment can store 5000 pieces of data and 500 curves.4. High-efficiency holographic grating of 1200 lines/mm and low stray light.5. The equipment has long-life socket type tungsten-halogen and deuterium lamps which can work up to 2000 hours, can switch the lamps according to test needs and record its working time automatically. Socket type lamps make the replacement much easier.6. Excellent silicon photodiode can guarantee the equipment is highly sensitive and stable.7. Huge sample chamber and various accessories can meet all kinds of needs.8. Can be connected to printer directly and output test charts and data.9. Powerful PC software.10. Standard RS232, USB(A), USB(B) port for printer, data transfer and PC connection.UI Design1. PhotometryThere are three test modes: Absorbance, transmittance and energy. 2. Quantitative test.To test sample solution concentration, you can choose different methods like coefficient, standard curve, linearity, linear zero crossing and quadratic. Up to 15 standard samples can be used to build a curve. Advance arithmetic make curvilinear regression more precise and test data more accurate.3. Kinetics Measurement (Time Scanning)To test the sample chemical reaction process by fixed time scanning the sample solution with fixed wavelength. The equipment can calculate its changing rate after entering the corresponding parameters.4. Wavelength Scanning (Qualitative Test)To test sample solution absorbance peak, can scan the sample characteristic curve of any wavelength range between 190 and 1100nm. You can look up the peak value on the device standalone. 5. Multi wavelength testingIt is much more convenient for users to test the absorbance of several wavelengths for the same sample solution, which is much simpler than single wavelength testing.6. DNA/Protein MeasurementIt is a special function for specific users to make the operation easier. There are two test modes.