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4.2 of 5.0 with 19 Reviews
SALE PRICE: $1,376.66 1% OFF
Manufacturer: Unico
Brand: Unico
Manufacturer: Unico
Brand: Unico
Flow-thru Package for ambient flow through. Includes item #S-2150-108A flow-thru panel and item SQ2800-109B flow-thru controller (Requires flow cell and tubing)
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4.2 of 5.0 with 17 Reviews
SALE PRICE: $1,429.00 1% OFF
Manufacturer: Unico
Brand: Unico
Manufacturer: Unico
Brand: Unico
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The Unico S2150 Visible Spectrophotometer comes complete with a 4-Position 10mm Cell Holder, USB Port, RS-232 Port, Dust Cover and User Manual. Warranty: 1 Year Warranty. The Unico S2150 Visible Spectrophotometer is flexible and easy to use. The 2150 Series features Sample Compartments for up to 100mm Path Length Cells and expanded Key Panel Input. Equipped standard with a 4-Position Manual Cell Holder for 10mm Cells. The S2150 is a versatile and precise 4nm open platform Spectrophotometer allowing you to perform a wide range of photometric tests, without committing you to a particular reagent supplier. Unico S2150 Visible Spectrophotometer Features: Expanded Numeric Control Panel for easy data entry. Large LCD Display. Up to 200 Programmable Curves. PC Interface via USB Port. Optional PC Software with options for Kinetics and Wavelength Scan. Unico S2150 Visible Spectrophotometer Specifications: Wavelength Range: 325-1000nm Visible. Bandpass (Slit Width): 4nm. Optical System: Single Beam, Grating System (1200 Lines/mm). Wavelength Accuracy: ± 2nm. Wavelength Repeatability: ± 1nm. Photometric Accuracy: ±0.004 A at 0.5 A. Communication Ports: USB / RS-232. Control Buttons: 22 Buttons, Key Pad. Memory Capability: Up to 200 Standard Curves. Power Requirements: S-2150: 110V. S-2150E: 220V. Unico S2150 Visible Spectrophotometer Literature: Unico S2150 Series Visible Spectrophotometer Brochure
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4.2 of 5.0 with 7 Reviews
SALE PRICE: $1,655.50 1% OFF
Manufacturer: Markes International
Brand: Markes International
Model: C-EZVOCKT
Manufacturer: Markes International
Brand: Markes International
Model: C-EZVOCKT
Easy-VOC pump with starter kit, including CapLok tool, Universal (C2/3 - C30) SafeLok thermal desorption sorbent tubes, and carry case.
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4.2 of 5.0 with 14 Reviews
SALE PRICE: $1,790.00 1% OFF
Manufacturer: Labomed Inc.
Brand: Labomed, Inc.
Model: 23
Manufacturer: Labomed Inc.
Brand: Labomed, Inc.
Model: 23
SPECTRO 23 110V/220V 50/60 HZ
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4.2 of 5.0 with 30 Reviews
SALE PRICE: $1,798.15
Manufacturer: Thomas Scientific
Brand: LABOMED
Model: 23
Manufacturer: Thomas Scientific
Brand: LABOMED
Model: 23
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The Labomed Spectro 23 single-beam spectrophotometer has a multi-cell receptacle to measure transmission, absorption, concentration and factor for routine spectro-analysis in a range of applications and industries, including chemical, biochemical, agriculture, environmental protection, and education. The instrument has a 320 to 1,100nm wavelength range for use in the visible, near-ultraviolet, and near-infrared spectral range. It has a 0 to 100%T transmittance range, 0 to 1.999A absorption range, and 0 to 2,000C concentration range. The 6nm bandwidth provides more consistent results for low-concentration samples than does 1nm. It has a tungsten-halogen lamp, a silicon photodiode detector for reduced noise, and a monochromator with a 1,200 lines/mm grating mirror. A built-in stray-light filter increases accuracy. The instrument automatically calculates absorption, transmittance, factor, and concentration, and auto-zero and auto-calibration ensure consistent results. The spectrophotometer has a receptacle that accepts round test tubes and up to four 10 x 10mm square cuvettes. Capacitive-touch buttons ease cleaning and prevent liquids from entering the device. The instrument has a switch that allows the customer to choose between 110VAC/60Hz and 240VAC/50 power sources. SpecificationsWavelength range320 to 1,100nmSpectral bandwidth6nmWavelength accuracy and reproducibility±2nmMonochromator1,200 lines/mm grating mirrorDetectorSilicon photodiodeLight sourceTungsten-halogen lamp, 6V, 10WPhotometric range0 to 100%T, 0 to 1.999A, 0 to 2,000CPower requirements110VAC/60Hz and 240VAC/50, manually-switchedDimensions11.5 x 22 x 14 inches/292 x 559 x 356mm (H x W x D)Weight35lb./15.9kgH is height, the vertical distance from the lowest to highest point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back. A spectrophotometer is a device used to measure and analyze aspects of light absorption in liquids and solids. Readings are displayed in digital or analog format. A...
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4.2 of 5.0 with 34 Reviews
SALE PRICE: $1,950.00 1% OFF
Manufacturer: United Scientific Supplies, Inc.
Brand: United Scientific Supplies
Manufacturer: United Scientific Supplies, Inc.
Brand: United Scientific Supplies
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This excellent instrument is easy to set up and easy to use and is designed for students to make precise measurements. This unit features high quality 22MM optics, a built-in illuminated auto-collimator for fast set up, a 17.8 cm diameter divided circle with clear gradations, a double-ended Vernier with illuminated magnifier reading to 1' resolution, and a 7cm diameter prism table which rotates 360 degrees and adjusts 2 cm in height for any size of accessories. It comes complete with grating and holder, prism, illuminated magnifier, auto-collimation mirror, power supply (for 110VAC), and a detailed instruction manual. The advanced features of this traditional-design spectrometer as well as its robust construction have made it one of the most popular economical instruments for coursework. The spectrometer addresses the three key areas for successful student measurements: alignment of the instrument, easily recognizable images, and easy reading of the scales.
Specifications:
Optics: 22mm diameter achromatic objectives, drawtube and lock screw focusing, helical eyepiece accommodation, built-in auto-collimation system.
Divided circle & vernier: External divided circle 178mm diameter, graduated 0-360 x 30, double-ended internal flush vernier reading to 1', illuminated vernier magnifier, circle and vernier fine adjustments engaged by lock screws, range 4.
Prism.grating table: 7cm diameter with engraved rings/radii pattern. Prism clamp and grating holder included. Fully rotatable with 3 leveling screws and height adjustment (range 2 cm).
Dimensions: Base spread 24cm, height 26cm, telescope swing radius 27.5cm. Weight 15kg (33 lbs).
Accessories included: Prism, diffraction grating and holder, auto-collimation mirror, power supply, illuminated magnifier, and operators manual.
Additional Accessories required but not included: Spectrum tubes with power supply.
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4.2 of 5.0 with 23 Reviews
SALE PRICE: $1,990.00 1% OFF
Manufacturer: Azzota
Brand: Azzota
Model: SV1800
Manufacturer: Azzota
Brand: Azzota
Model: SV1800
Features of Spectrophotometer
Automatically setting the wavelength
Large LCD screen (128 x 64 bits)
Display standard curve and the kinetics curve
Test result can be saved directly to system. The built-in RAM can store up to 50 groups of data & 10 standard curves.
Convenient for checking and reloading from saved files
Data can be restored after a sudden power cut.
The application software provides complete control of the spectrophotometer from a computer through the built-in USB port.
Pre-Alignment design makes it convenient to change lamps.
Halogen tungsten lamp & deuterium lamp can be turned ON/OFF individually to extend the lamp's lifetime.
Large sample compartment. It can accommodate 5-100mm Pathlength cuvettes with optional cell holders.
A variety of optional accessories are available.
Can upgrade to wavelength scan models when connected to PC via SpectroSoft software based on Windows.
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4.2 of 5.0 with 20 Reviews
SALE PRICE: $1,995.00
Manufacturer: Cole-Parmer
Brand: Cole-Parmer
Model: AO-83057-06
Manufacturer: Cole-Parmer
Brand: Cole-Parmer
Model: AO-83057-06
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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. 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. Long path Length visible spectrum spectrophotometer have a low profile with a large LED display. Standard four-cuvette holder saves time and organizes standard and sample manipulation. Optional Four-Position long-path holder accommodates cuvettes up to 100-mm path Length. Can be adapted to single-test tube operation. Can utilize optional externally-driven sipper or Peltier temperature control. What's included: a 7-ft (2.1-M) cord and dust cover. Models 83057-01 includes a Four-Position 10-mm cuvette holder and four glass cuvettes. Narrow bandwidth with 4-cell convenience.
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4.2 of 5.0 with 32 Reviews
SALE PRICE: $4,845.00 1% OFF
Manufacturer: Unico
Brand: Unico
Manufacturer: Unico
Brand: Unico
Model SQ2800 Scanning Spectrophotometer with built in printer -single beam, 4nm Bandpass with LCD screen, Wavelength range: 190~1100 nm, USB port, parallel port , build-in software including T/A/Conc, Standard curve, Kinetics, multi-wavelength, scanning and DNA/Protein Complete with 4-position Cell Holder, 4 Optical Galss Cuvettes, 2 Quartz Cuvettes, User Manual, dust cover. 110/220V, 50/60Hz switchable. CE certified. ISO9001:2000 registered. Set at 110V.
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4.1 of 5.0 with 63 Reviews
SALE PRICE: $9.55 41% OFF
Manufacturer: Eisco
Brand: EISCO
Model: PH100QA
Manufacturer: Eisco
Brand: EISCO
Model: PH100QA
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EISCO quantitative spectroscope is used for measuring light, wavelengths, and colors from light sources, and holds the diffraction grating and scale securely for legible readings. The spectroscope measures wavelengths from 400.0 to 700.0nm for detailed examination, and has an accuracy of +/- 5.0nm for precision measurement. The spectroscope is versatile for measuring spectra emitted from a charged gas tube, flame test, or basic astronomy applications. The spectroscope is suitable for high school or college students, or ages 14 to 21.Science education products incorporate applied math and science principles into classroom and homeschool-based projects. Teachers in pre-K, elementary, and secondary classrooms use science education kits and products alongside science, technology, engineering, and math (STEM) curriculum to demonstrate STEM concepts and real-world applications through hands-on activities. Science education projects include a broad range of activities, such as practical experiments in engineering, aeronautics, robotics, energy, chemistry, physics, biology, and geology.EISCO Scientific manufactures and supplies lab equipment for education and industry. The company, founded in 1968 and headquartered in Rochester, NY, meets International Organization of Standardization (ISO) standard 9001: 2000.
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