Spectrometry - Page 73

Manufacturer: MicrOptix Brand: MicrOptix Model: VSR-400

The MicrOptix i-LAB 400 VSR 400 handheld visible analyzing spectrophotometer provides real-time, 400 to 700 nanometer (nm) visible spectral measurement of solids in a backlit LCD display, has an integrated surface reader, calibrator, and Microspectral Analysis sensing system, and comes with datalogger software. A spectrophotometer is a device used to conduct color wavelength measurements of liquids and solids in industrial, commercial, homeland security, and household applications. This i-LAB 400 spectrophotometer has an integrated i-LAB Microspectral Analysis sensing system for field measurements. The meter combines flexible custom measurements with a surface reader, for measuring solids and displaying reflectance color measurements. The meter can conduct transmission method measurements with its sample adapter. The backlighting feature can be set on a timer. The meter stores the visible spectrum of samples for data transfer. Included i-LAB Spectrum software allows users to create and transfer customized measurement options to the spectrophotometer. An included standard 10” mini-USB port and cable are used to download spectral measurements. The i-LAB 400 spectrophotometer comes with a protective cap. It weighs 7.4 ounces, for portability in a variety of field and process plant color analysis applications. The MicrOptix i-LAB meets American Society for Testing Materials (ASTM) E308 and E313 standards. Specifications Wavelength range 400 to 700nm Bandwidth or Spectral bandpass (resolution/nm) 4 to 7nm (1 percent center wavelength) Light source Spectrally balanced LEDs Display Backlit LCD, 2 x 2 inches Detector Linear photo diode array Spectral data resolution Fixed 1nm (interpolated) Scan speed and time Fixed at manufacturer from 2.1 msec Data transfer 10” standard mini-USB port and cable (included) Power source 3 AA batteries Dimensions 5 x 2.5 x 1.5 inches (H x W x D) Weight 7.4 oz. H is height, the vertical distance from...

Manufacturer: Thermo Scientific Brand: UV-Vis Model: 840-207900

The Thermo Scientific 840-207900 Genesys 10S visible-light spectrophotometer has a 325 to 1100mn wavelength range, 5.0nm bandwidth, and a tungsten-halogen lamp, and is used for applications in quality control, reaction monitoring, and colorimetric and life science analysis. Preprogrammed and configurable methods include wavelength scanning at up to 4,200nm/minute, absorbance ration and absorbance difference measurements, quantitative analysis with up to 15 standards and five calibration curve fits, and multiple fixed measurements at up to 31 wavelengths. The performance verification report includes time, date, and instrument serial number to conform to GLP/GMP and regulatory compliance. The 5.0nm bandwidth is used for routine quality control measurements when high resolution is not required. The tungsten-halogen lamp and single detector support routine measurements in the visible range. The integrated six-cell charger increases sample throughput. The graphical display has an LCD backlight to ease reading. A standard curve screen provides concentration method set-up, and built-in test methods perform stay light, noise, and resolution analysis. A sealed keypad protects the instrument from spills. SpecificationsBeam geometrySingle-beam monochromatorWavelength range325 to 1100nmPhotometric rangeUp to 3.5A at 260nmWavelength accuracy+ or - 1.0nmWavelength reproducibility+ or - 0.5nmSpectral bandwidth5.0nmLight sourceTungsten-halogen lampDetectorSilicon photodiodesPreprogrammed methodsFive curve-fit options, 15 standards, and up to 10 pre-programmed measurement unitsData exportTwo USB-A ports, USB-B portDimensions 9.8 x 11.8 x 15.7 inches/ 25 x 30 x 40cm (H x W x D)Power requirements 100/240VAC, 50/60Hz, auto-detectingH 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 ...

Manufacturer: Laxco, Inc. Brand: Laxco Inc Model: Alpha-1106

The Laxco Alpha-1106 visible-light spectrophotometer has a manually-adjustable 325 to 1100nm wavelength range, a 5nm spectral bandwidth, and a halogen lamp, and is used for routine testing and teaching laboratory applications. The spectrophotometer has a manual digital intensity control. The instrument provides direct measurement of routine absorbance and transmittance measurements, and stores up 200 test points. The 5.0nm bandwidth is used for routine quality control measurements when high resolution is not required. The halogen lamp and single detector support measurements in the visible range. The instrument has a single-cuvette sample holder. The digital display indicates transmittance and absorbance measurements, and a USB port provides data output to a computer (sold separately). SpecificationsBeam geometrySingle-beam, 1200 lines/nm gratingWavelength range325 to 1100nmPhotometric range- 0.3 to +3.0A; 0 to 200% T; -9999 to +9999 CWavelength accuracy+ or - 2nmWavelength reproducibility+ or - 1nmSpectral bandwidth5nmLight sourceHalogenPreprogrammed methodsAbsorbance and transmittanceData exportUSBDimensions 230 x 570 x 460mm (H x W x D)Power requirements 85/240VAC, 50/60Hz, 50VAH 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 spectrophotometer can have a handheld body for field use, or a bench-top body for laboratory applications. It may have one or more adapters to enable it to measure surfaces or liquids. A spectrophotometer is used for testing and measuring in anatomy, chemistry, agriculture, process plant, food and beverage making, homeland security, and educational applications.

Manufacturer: Laxco, Inc. Brand: Laxco Inc Model: Alpha-1502

The Laxco Alpha-1502 UV/visible-light spectrophotometer has a digitally-adjustable 200 to 1000nm wavelength range, a 4nm spectral bandwidth, and a halogen and deuterium lamp, and is used for industry and research applications. The instrument provides direct measurement of routine absorbance and transmittance measurements, and stores up 200 test points. The 4.0nm bandwidth is used for routine quality control measurements when high resolution is not required. The halogen and deuterium lamp and single detector support routine measurements in the UV/visible range. The instrument has a multi-cuvette sample holder. The four-line LCD indicates transmittance and absorbance measurements, and a USB port provides data output to a computer (sold separately). SpecificationsBeam geometrySingle-beam, 1200 lines/nm gratingWavelength range200 to 1000nmPhotometric range- 0.3 to +2.5A; 0 to 125% T; -9999 to +9999 CWavelength accuracy+ or - 0.2nmWavelength reproducibility+ or - 1nmSpectral bandwidth4nmLight sourceHalogen and deuterium lampPreprogrammed methodsAbsorbance and transmittanceData exportUSBDimensions 230 x 570 x 460mm (H x W x D)Power requirements 85/240VAC, 50/60Hz, 50VAH 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 spectrophotometer can have a handheld body for field use, or a bench-top body for laboratory applications. It may have one or more adapters to enable it to measure surfaces or liquids. A spectrophotometer is used for testing and measuring in anatomy, chemistry, agriculture, process plant, food and beverage making, homeland security, and educational applications.

Manufacturer: Thermo Scientific Brand: Thermo Scientific Orion Model: AQ8000

The Thermo Scientific AQ8000 Orion 8000 AquaMate UV/Vis spectrophotometer has a 190 to 1100nm wavelength range, a 1.8nm spectral bandwidth, and a xenon flash lamp, and is used for applications in water and wastewater analysis. The instrument includes more than 260 preprogrammed methods stored on a USB memory stick using Orion AQUAfast, Merck, CHEMetrics or Hach chemistries. The memory stick allows operators to load on the instrument only the required methods, and to add or remove methods as needed. The 1.8nm bandwidth provides lower detection limits and improved signal-to-noise performance. The xenon lamp provides an internal standard for wavelength accuracy verification, and the xenon flash lamp and beam splitter provide real-time reference beam correction with each lamp flash. The three-cell holder includes one adjustable holder for 13 to 25mm round vials, one holder for 20 or 50mm rectangular vials, and one holder for 10mm square vials. The six-cell holder accommodates up to six 10mm square vials, with one position reserved for a blank allowing automated analysis of up to five samples. The single-cell holder accommodates a single 10mm square vial. The instrument has three USB ports, for connection to a USB stick (included), or computer or printer (sold separately). SpecificationsBeam geometryDual-beamWavelength range190 to 1100nmPhotometric range-0.5 to +5.0A ; -1.5 to 125 %T ; + or -9999 CWavelength accuracy+ or - 1.0nmWavelength reproducibility+ or - 0.5nmSpectral bandwidth1.8nmLight sourceXenon flash lampDetectorDual silicon diodePreprogrammed methodsAbsorbance, % transmittance, concentrationData exportTwo USB-A ports, one USB-B portDimensions 9.8 x 11.8 x 15.7 inches/25 x 30 x 40cm (H x W x D)Power requirements 100/240VAC, 50/60Hz, auto-detectingH 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 absor...

Manufacturer: EISCO Brand: EISCO

This is the most durable and accurate spectroscope available on the market as it modeled to firmly hold the diffraction grating and scale, unlike other models which tape the grating and scale to the body of the spectroscope. The results are a brighter easier to see readings to measure wavelengths against a scale so that a user can collect numeric wavelength data. Common uses for this spectroscope are measuring spectra emitted from charge gas tubes, flame tests, as well as some basic astronomy applications. The spectroscope works by light entering a slight which then a view observes the light a diffraction grating and see through the diffraction grating to a wavelength scale. Have fun viewing different light sources you see every day to determine what wavelength they are actually emitting.

Manufacturer: United Scientific Supplies Brand: United Scientific Supplies Model: DFG600

The United Scientific DFG600 diffraction grating has 600 lines per millimeter, measures 45mm x 60mm (H x W), and is protected by glass plates. This replacement diffraction grating with 600 lines per millimeter splits light into multiple beams for analysis in light and optics experiments. The grating measures 45mm x 60mm (H x W) and has a viewing area of 30mm x 45mm (H x W). Dual glass plates protect the grating from damage and provide visibility. It is for use with the United Scientific SPECT01 spectrometer.United Scientific Supplies manufactures laboratory supplies and science education products. The company, founded in 1992, is headquartered in Waukegan, IL.

Manufacturer: Markes International Brand: Markes International Model: M-MCHOR250

O-Ring, for pan seal of the 4 chamber (250°C) Micro-Chamber/Thermal Extractor, applications

Manufacturer: Varian Brand: Varian

Varian 954-5078 Conflat Flange4.25 bored for 2.5 Tube

Manufacturer: UNICO Brand: Unico

UNICO Service manual for SQ Series