Spectrophotometers - Page 26

Manufacturer: wonderfullife.diy Brand: wonderfullife.diy

Specifications:Optical System:Single beam, Grating 1200 lines/mmWavelength Range:190-1100nmBandwidth:2nmWavelength Accuracy:±1nmWavelength Repeatability:0.5nmWavelength Setting:AutoPhotometric Accuracy:±0.3%TPhotometric Repeatability:0.2%TPhotometric Range:-0.3-3A,0-200%T,0-9999CStability:± 0.002A/h @ 500nmStray Light:≤0.1%TData Output Port:USBPrinter Port:Parallel PortDisplay:128*64 Dots LCDLamps:D2 Lamp & W LampDetector:Silicon PhotodiodePower Requirements:AC 220V/50Hz or 110V/60HzDimension:460*360*225mmWeight:18kg

Manufacturer: Fisher Scientific Brand: UNITED PRODUCTS Model: S-2150

The UNICO 2150 Spectrophotometer is flexible and easy-to-use. The 2150 Series features sample compartment for up to 100 mm path length cells and expanded key panel input. Equipped standard with 4 position manual cell holder for 10mm cells. Programmable. Complete with 4-position 10 mm Cell Holder, USB Port, RS-232 Port, Dust Cover, User Manual. Wavelength Range: 325~1000 nm, Automatic Wavelength Change.

Manufacturer: UNICO Brand: Unico

UNICO Peltier/Sipper Package for flow through and continious temperature control from 15 to 40C

Manufacturer: Biochrom Brand: Biochrom Model: 80-3003-75

The Biochrom WPA 80-3003-75 Biowave II UV/Vis diode-array spectrophotometer has a 190 to 1100nm wavelength range, a 5nm spectral bandwidth, and a xenon lamp, and is used for quality control and general purpose laboratory testing. The instrument performs fixed wavelength, kinetics, and concentration measurements, and flash scans. Pre-defined methods include nucleic acid quantification (DNA, RNA and oligonucleotides), protein assays (BCA, Biuret, Bradford, and Lowry) and for cell culture density measurements. The instrument accepts up to 90 user-defined methods. Concentration can be measured using a factor, single-point calibration, or multi-standard curves. The multi-wavelength mode allows ratio calculations using absorbance values. In kinetics mode, the correlation coefficient is calculated for the duration of the assay, and the basic plot of absorbance against time can be supplemented with the result for δA/min. This slope can be multiplied by a factor to convert it directly to rate of reaction. The 5.0nm bandwidth is used for routine quality control measurements when high resolution is not required. 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 instrument accepts 10mm, 20mm, and 40mm pathlength glass, quartz, or plastic cells, and low-volume UV cuvettes. The graphical LCD displays test results directly on the instrument, and provides wavelength scans, kinetics, and standard curve functionality. The Windows-compatible Grafico PC utility software package allows students to capture, print, and interpret results, including wavelength scans and data export to spreadsheet software. The software includes an educational tutorial on UV/Visible spectrophotometry.SpecificationsMeasuring principleDual-beam monochromatorWavelength range190 to 1100nmSpectral bandwidth5nmAbsorbance range-0.3 to +2.5AChamber capacity10mm cuvettesAbsorbance light sourceXenonPreprogrammed method...

Manufacturer: Thermo Scientific Brand: Thermo Scientific Orion Model: AQ7000

The Thermo Scientific AQ7000 Orion 7000 AquaMate visible-light spectrophotometer has a 325 to 1100nm wavelength range, a 5.0nm spectral bandwidth, and a tungsten-halogen lamp, and is used for 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 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 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 instrument has three USB ports, for connection to a USB stick (included), or computer or printer (sold separately). SpecificationsBeam geometrySingle-beamWavelength range325 to 1100nmPhotometric range-0.1 to +3.0 A ; -0.3 to 125 %T ; + or - 9999 CWavelength accuracy+ or - 1.0nmWavelength reproducibility+ or - 0.5nmSpectral bandwidth5.0nmLight sourceTungsten-halogen lampDetectorSilicon 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 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 f...

Manufacturer: Labnet Brand: Labnet

Labnet Fibrintimer Cuvettes

Manufacturer: Unico Brand: Unico

The Unico Square Polystyrene Cuvette has a 10mm Pathlength, 45mm Height, and works with Visible Light in the 335nm to 1100nm Wavelength Range. Unico Square Polystyrene Cuvette Configuration: S-90-302P-100: Square Polystyrene Cuvette, 10mm Interior Width, 2.5ml Capacity, Box of 100. S-90-302P-500: Square Polystyrene Cuvette, 10mm Interior Width, 2.5ml Capacity, Box of 500. S-90-305P: Square Polystyrene Cuvette, 4mm Interior Width, 1.5ml Capacity, Box of 500. Unico Square Polystyrene Cuvette Literature: Unico Spectrophotometer Catalog

Manufacturer: Unico Brand: Unico Model: S-1200-102

The Unico Single Square Cuvette Holder (#S-1200-102) is a single cell holder with a base for 10 mm square cuvettes. The holder is designed for use with S1200 Series Visible Spectrophotometers.

Manufacturer: UNICO Brand: Unico

UNICO Cylindrical Cell Holder Kit for cells up to 100 mm pathlength (22mm diameter)

Manufacturer: Nalgene Brand: Nalgene

Nalge Nunc Cryogenic Vial Holder, SYSTEM 100, NALGENE 5030-0505 Vial Hldr CRYO.SYSTEM 100 5X5, Each