Pioneers in the industry, we offer cole-parmer visible spectrophotometers, cole-parmer uv/visible spectrophotometer, wtw spectrophotometer for routine and spectral analysis in the vis range and cole-parmer scanning single-beam uv/visible spectrophotometer from India.
Economical non-scanning general purpose spectrophotometer
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Obtain accurate results for routine spectrophotometric analysis with these high-quality instruments for cost-conscious labs. Economical single-beam spectrophotometers are perfect for quantitative analysis using a wide variety of quality control protocols.
The bandwidth of these filter-based instruments produces precise response to transmittance changes for visible spectrum methods. Filters auto-adjust to ensure accuracy. Save time and improve efficiency with four-position cuvette holders (optional on model 83055-30).
Use RS-232 and USB ports for optional interfaces-directly to a printer or to a computer utilizing optional application software. Software facilitates standard curve creation and absorbance versus time graphs and includes a wavelength scanning feature.
Visible Spectrum Spectrophotometer (model 83055-30) has a small footprint for minimal bench space utilization. Optional four-position cell holders are available for either 10-mm or 50-mm pathlength cuvettes. Order optional power cable 83055-25 for 230 VAC operation; CE listed.
Includes a 7-ft. cord and dust cover. Also includes twelve 10-mm test tubes and a cuvette adapter.
Be more accurate with precise response to transmittance changes and filter auto-adjustments
Easily connect to PC or printer with RS-232 and USB ports
Visible Spectrum Spectrophotometer has a small footprint for minimal bench space utilization and optional four- position cell holders are available for either 10-mm or 50-mm pathlength cuvettes.
Affordable performance - with optional multicell holder. Features
Store up to 200 test methods for your demanding lab environments
Software-driven DNA/RNA/protein/kinetics analysis
7-ft detachable cord, dust cover, four-position 10 mm cuvette holder, four glass cuvettes, and two quartz cuvettes.
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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 DegreeC.
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.
Leverage software for DNA/RNA/protein and kinetics analysis
Be more productive with included four-position cuvette holder
Responds precisely to transmittance changes for better results
Optional Peltier temperature controller and/or sipper system for total utility
Create standard curves and get wavelength scanning feature with optional software
A 7-ft (2.1-m) detachable cord, dust cover, two-position 10-mm cuvette holder, four glass cuvettes, and two quartz cuvettes.
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WTW Spectrophotometer for Routine and Spectral Analysis in the VIS Range
Spectrophotometer for Routine and Spectral Analysis
491 x 365 x 180mm
Ideal for wastewater influent and effluent testing, industrial process water testing, and environmental monitoring. Key Features
PhotoLab 7100 VIS Spectrophotometer covering the range from 320 to 1100 nm. Universal instrument suitable for all routine measurements with test kits, in service labs, industry and R&D, wherever the UV range is t not needed.
PhotoLab 7600 UV-VIS Spectrophotometer covering the range from 190 to 1100 nm.
It is Ideal for additional self-control with optical reagent-free methods (OptRF) and UV-VIS procedures for many applications.
Advanced spectral analysis for DNA, protein, kinetics, and more. Features:
Sophisticated methods with graphic display
Programmed GLP verification protocols - use date/time stamping for documentation
Transfer data directly to printer using parallel port or interface with computer using RS-232 port
Scan speed is adjustable from 75 to 1000 nm/min
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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.
4-position standard-sized (10 mm) manual cell changer, four glass and two silica 10 mm cuvettes, power cord, dust cover, and user manual.