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Spectrophotometry

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 Sample and Cell Holders (50)
UV-Vis Spectrophotometers (48)
Spectrophotometer Accessories (30)
Colorimeters (6)
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1 – 15 of 110 results
1

Biochrom Ultrospec™ 30 Cell Density Meter

Ultrospec™ 30 Cell Density Meter for measuring density of bacteria and yeast cells in suspension.

2

Biochrom Printer Acccessory for Biochrom UV-Vis Spectrophotometers

Printer Acccessory compatible with BioDrop, Biowave, Lightwave, NanoVue, Simplinano and Genequant UV-Vis Spectrophotometers with Printer Option.

3

Biochrom Ultrospec™ 35c Colorimeter

Ultrospec™ 35c Colorimeter measures and records the concentration of solutions at set wavelengths

5

Biochrom Lightwave 3+

The Lightwave 3+ is a split beam UV/Vis spectrophotometer that combines ease of use with the flexibility of a 40 mm sample port. Expect exceptionally high resolution with the 3 nm bandwidth.

Shape Round
Width (English) 10 in.
Photometric Linearity ±1.3% or ±0.008 A (Whichever is Greater at 546 nm)
Noise ±0.005 peak to peak ±0.002 RMS
Languages English, French, German, Spanish, Italian, Chinese, Japanese
Light Source Xenon Flash
Width (Metric) 260 mm
Detector Type Twin CMOS Array
Voltage 120/240 V
Stray Light <0.5 %T 340 nm
Photometric Repeatability ±0.002 A to 0.5 A (at 546 nm)
Weight (Metric) 3 kg
Height (English) 3.9 in.
Height (Metric) 100 mm
Beam Center Height 15 mm
Depth (English) 15.3 in.
Monochromator Flat Grating
Photometric Range -0.3 to 2.5 A, 0.3 to 199 %T
Wavelength Repeatability ±1 nm
Spectral Bandwidth 3 nm
Type UV-Vis Spectrophotometer
Wavelength Accuracy ±2 nm
Depth (Metric) 390 mm
Weight (English) 6.6 lb.
Wavelength Range 190 to 1100 nm
Product Line Lightwave 3+
Display Graphic LCD
6

Biochrom Biowave 3+

The Biowave 3+ offers all the capabilities of a research grade UV/Vis spectrophotometer. Expect exceptionally high resolution with the 3 nm bandwidth. The robust design and reasonable cost make it great for students.

Height (Metric) 100 mm
Beam Center Height 15 mm
Shape Round
Depth (English) 15.3 in.
Width (English) 10 in.
Photometric Linearity ±1.3% or ±0.008 A (Whichever is Greater at 546 nm)
Noise ±0.005 peak to peak ±0.002 RMS
Monochromator Flat Grating
Photometric Range -0.3 to 2.5 A, 0.3 to 199 %T
Wavelength Repeatability ±1 nm
Spectral Bandwidth 3 nm
Languages English, French, German, Spanish, Italian, Chinese, Japanese
Light Source Xenon Flash
Width (Metric) 260 mm
Detector Type Twin CMOS Array
Wavelength Accuracy ±2 nm
Depth (Metric) 390 mm
Voltage 100/115/220/230 V
Stray Light <0.5 %T 340 nm
Weight (English) 6.6 lb.
Photometric Repeatability ±0.002 A to 0.5 A (at 546 nm)
Wavelength Range 190 to 1100 nm
Weight (Metric) 3 kg
Height (English) 3.9 in.
Display Graphic LCD
7

Biochrom Biowave 3

The Biowave 3 offers all the capabilities of a research grade spectrophotometer with a robust design and a reasonable cost make it great for students.

Shape Round
Width (English) 10 in.
Photometric Linearity ±1.3% or ±0.008 A (Whichever is Greater at 546 nm)
Noise ±0.005 peak to peak ±0.002 RMS
Languages English, French, German, Spanish, Italian, Chinese, Japanese
For Use With (Application) UV/Vis Spectrophotometry
Light Source Xenon Flash
Width (Metric) 260 mm
Detector Type Twin CMOS Array
For Use With (Equipment) Microvolume Cuvettes
Voltage 100/115/220/230 V
Stray Light >0.5 %T 340 nm
Photometric Repeatability ±0.002 A to 0.5 A (at 546 nm)
Weight (Metric) 3 kg
Height (English) 3.9 in.
Height (Metric) 100 mm
Beam Center Height 15 mm
Depth (English) 15.3 in.
Monochromator Flat Grating
Photometric Range -0.3 to 2.5 A, 0.3 to 199 %T
Wavelength Repeatability ±1 nm
Spectral Bandwidth 5 nm
Type UV-Vis Spectrophotometer
Wavelength Accuracy ±2 nm
Depth (Metric) 390 mm
Weight (English) 6.6 lb.
Wavelength Range 190 to 1100 nm
Product Line Biowave 3
Display Graphic LCD
8

Biochrom WPA Biowave 3+ CT

The WPA Biowave 3+ CT offers all the capabilities of a research grade Life Sciences UV/Vis spectrophotometer. Expect exceptionally high resolution with the 3 nm bandwidth. The 5 in. color touch screen allows users to distinguish multiple samples by color on graph overlays and to focus on areas of interest.

Shape Round
Width (English) 10 in.
Photometric Linearity ±1.3% or ±0.008 A (Whichever is Greater at 546 nm)
Noise ±0.005 peak to peak ±0.002 RMS
Languages English, French, German, Spanish, Italian, Chinese, Japanese
For Use With (Application) UV/Vis Spectrophotometry
Light Source Xenon Flash
Width (Metric) 260 mm
Detector Type Twin CMOS Array
For Use With (Equipment) Low Volume UV Cuvettes
Voltage 120/240 V
Stray Light <0.5 %T 340 nm
Photometric Repeatability ±0.002 A to 0.5 A (at 546 nm)
Weight (Metric) 3 kg
Height (English) 3.9 in.
Height (Metric) 100 mm
Beam Center Height 15 mm
Depth (English) 15.3 in.
Monochromator Flat Grating
Photometric Range -0.3 to 2.5 A, 0.3 to 199 %T
Wavelength Repeatability ±1 nm
Spectral Bandwidth 3 nm
Type UV-Vis Spectrophotometer
Wavelength Accuracy ±2 nm
Depth (Metric) 390 mm
Weight (English) 6.6 lb.
Wavelength Range 190 to 1100 nm
Product Line WPA Biowave 3+ CT
Display Color Touchscreen
9

Biochrom WPA Lightwave 3+ CT

WPA Lightwave 3+ CT is a split beam UV/Vis spectrophotometer that combines ease of use with the flexibility of a 40 mm sample port. Expect high resolution with the 3 nm bandwidth. Color touch screen for distinguishing multiple samples by color on graph overlays and to focus on areas of interest.

Shape Round
Width (English) 10 in.
Photometric Linearity ±1.3% or ±0.008 A (Whichever is Greater at 546 nm)
Noise ±0.005 peak to peak ±0.002 RMS
Languages English, French, German, Spanish, Italian, Chinese, Japanese
Light Source Xenon Flash
Width (Metric) 260 mm
Detector Type Twin CMOS Array
For Use With (Equipment) 10, 20, or 40 mm Pathlength Cells
Voltage 120/240 V
Stray Light <0.5 %T 340 nm
Photometric Repeatability ±0.002 A to 0.5 A (at 546 nm)
Weight (Metric) 3 kg
Height (English) 3.9 in.
Height (Metric) 100 mm
Beam Center Height 15 mm
Depth (English) 15.3 in.
Monochromator Flat Grating
Photometric Range -0.3 to 2.5 A, 0.3 to 199 %T
Wavelength Repeatability ±1 nm
Spectral Bandwidth 3 nm
Type UV-Vis Spectrophotometer
Wavelength Accuracy ±2 nm
Depth (Metric) 390 mm
Weight (English) 6.6 lb.
Wavelength Range 190 to 1100 nm
Product Line WPA Lightwave 3+ CT
Display Color Touchscreen
10

Biochrom Lightwave 3

The Lightwave 3 is a split beam UV/Vis spectrophotometer that combines ease of use with the flexibility of a 40 mm sample port.

Shape Round
Width (English) 10 in.
Photometric Linearity ±1.3% or ±0.008 A (Whichever is Greater at 546 nm)
Noise ±0.005 peak to peak ±0.002 RMS
Languages English, French, German, Spanish, Italian, Chinese, Japanese
Light Source Xenon Flash
Width (Metric) 260 mm
Detector Type Twin CMOS Array
Voltage 120/240 V
Stray Light <0.5 %T 340 nm
Photometric Repeatability ±0.002 A to 0.5 A (at 546 nm)
Weight (Metric) 3 kg
Height (English) 3.9 in.
Height (Metric) 100 mm
Beam Center Height 15 mm
Depth (English) 15.3 in.
Monochromator Flat Grating
Photometric Range -0.3 to 2.5 A, 0.3 to 199 %T
Wavelength Repeatability ±1 nm
Spectral Bandwidth 5 nm
Type UV-Vis Spectrophotometer
Wavelength Accuracy ±2 nm
Depth (Metric) 390 mm
Weight (English) 6.6 lb.
Wavelength Range 190 to 1100 nm
Product Line Lightwave 3
11

Biochrom Calibration Fluid for NanoVue Plus Spectrophotometer

Use Calibration Fluid for NanoVue Plus Spectrophotometer to drop-and-measure sample plates for accurate and reliable quantitation of nucleic acid and protein sample with this Uracil solution in Sodium Azide.

12

Biochrom™ Ultrospec 7500 UV-Vis Spectrophotometer

The Ultrospec 7500 is a simple-to-use instrument with highly advanced performance functionality and a sophisticated GLP mode to ensure high quality, consistent and reliable results. Versatile and precise, this instrument is ideal for use in any manufacturing or production laboratory.

13

Biochrom Sample Plate Replacement Kit

Sample Plate Replacement Kit for use with NanoVue Plus Spectrophotometer.

14

Biochrom BioDrop μLITE+

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.

15

Biochrom BioDrop Duo+

The BioDrop Duo+ is a Micro-Volume UV/Vis spectrophotometer with pre-programmed life science methods and general spectrophotometric capabilities. This 2-in-1 instrument will fulfill the needs of the most demanding laboratories.

Shape Round
Wavelength Repeatability ±1 nm
Spectral Bandwidth 5 nm
Languages English, French, German, Spanish, Italian, Chinese, Japanese
Pathlength 10 mm + 0.5 mm
For Use With (Application) General Spectrophotometry and Life Science Methodology
Light Source Xenon Flash
Measurement Time >4 Seconds
Sample Volume (Metric) Minimum 0.5 μL
Type Microvolume UV-Vis Spectrophotometer
Dimensions (L x W x H) 280 x 410 x 190 mm
Wavelength Accuracy ±2 nm
Voltage 120/240 V
Stray Light <0.5 %T at 220 nm NaI; <0.5 %T (at 340 nm NaNO2)
Weight (English) 7.9 lb.
Photometric Repeatability ±0.003 A (0 to 0.5 A); ±0.007 A (0.5 to 1.0 A)
Interface Touch Screen Display (Color), USB Port
Wavelength Range 190 to 1100 nm
Weight (Metric) 3.6 kg
Product Line BioDrop Duo+
Display Color Touchscreen