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Spectrophotometry

Instruments that measure ultraviolet and/or visible light absorbance of a sample; they are based on the Beer-Lambert law, which states that the concentration of a solute is proportional to the absorbance of the sample. Accessories available.
Spectrophotometer Accessories (194)
Spectrophotometer Sample and Cell Holders (140)
UV-Vis Spectrophotometers (139)
Colorimeters (43)
Spectrophotometer Filters (19)

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196 – 210 of 354 results
196

Implen™ NanoPhotometer™ NP80 Nano-Volume and Cuvette UV-VIS Spectrophotometer

The Implen NanoPhotometer™ NP80 UV/Vis spectrophotometer for NanoVolume and cuvette applications. Quantify DNA, RNA, proteins and scan other samples within seconds.

Connections 2x USB A, USB B, Ethernet, WiFi
Operating Temperature 37 °C ± 0.5 °C Cuvette
Beam Center Height 8.5 mm
Processor Linux based NPOS
Spectral Bandwidth <1.8 nm
Languages English, French, German, Spanish, Portuguese, Russian, Chinese, Japanese
Absorbance Range 0.02 to 330 A NanoVolume, 0 to 2.6 A Cuvette
Pathlength 0.67 and 0.07 mm
For Use With (Application) Nucleic Acids, Protein UV, Protein Assays, Kinetics, OD600, Wavelength, Wavescan, Standard Curve, Absorbance Ratio, Concentration, Custom
Light Source Xenon Flash
Measurement Time 2.5 to 4.0 sec
Sample Volume (Metric) 0.3 to 2 μL
Detector Type 3648-element CCD Array
Dimensions (L x W x H) 20 x 20 x 12 cm
Wavelength Accuracy ± 0.75 nm
No. of Samples 1
System Requirements Windows 7, 8, 10 (32 & 64 bit); OS X, iOS; Android OS
Voltage 90/250 V
Stray Light < 0.5% @ 240 nm using NaI
Absorbance Accuracy < 1.75% at 0.7 A at 280 nm of the reading
Wavelength Range 200 to 900 nm
Measurement Range 1 to 16,500 ng/μL
Display 7 in. Glove Compatible Touchscreen, 1024 x 600 pixels
202

Biochrom 8 mm Pozi Head Screw (K22) Spare Part, for UV-Vis Spectrophotometers

8 mm Pozi Head Screw (K22) Spare Part, pack of 20, for UV-Vis Spectrophotometers.

203

Biochrom User Interface PCB Assembly Spare Part for BioDrop μLite Micro-Volume UV-Vis Spectrophotometer

User Interface PCB Assembly Spare Part for BioDrop μLite Micro-Volume UV-Vis Spectrophotometer.

204

Biochrom Dust Cover for BioDrop UV-Vis Spectrophotometers

Dust Cover to place over the BioDrop UV-Vis Spectrophotometers when not in use.

205

Biochrom Microsampler Viewer for Micro-Volume Cuvettes

Microsampler Viewer for Micro-Volume Cuvettes to locate air pockets in your sample.

206

Biochrom Replacement Rear Cover for the BioDrop UV-Vis Spectrophotometers (Non Printer Version)

Replacement Rear Cover for the BioDrop UV-Vis Spectrophotometers (non printer version).

207

WTW™ Interface Cable for PC

WTW offers printers with direct data output via a RS232 interface as well as suitable cables for the communication between devices and the PC

Type Interface Cable
For Use With (Equipment) For PC
For Use With (Application) Used with Lab Station
208

Implen™ NanoPhotometer™ N50-Touch Micro-Volume UV-VIS Spectrophotometer

The Implen NanoPhotometer™ N50 UV/Vis spectrophotometer for NanoVolume applications. Quantify DNA, RNA, proteins and scan other samples within seconds. Intuitive touchscreen operation, small footprint and network integration for convenient lab bench operation.

209

Lovibond™ Halogen Lamp for SP600 Spectrophotometer

Replacement tungsten halogen lamp assembly (6V,10w) for SP600 Spectrophotometer.

210

Biochrom BioDrop μLITE+ with Built-in Printer

The BioDrop μLITE+ microvolume sample port uses no moving parts. This means that the instrument provides excellent reproducibility without the need for expensive calibration, and no concern your results may stray over time.