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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 Accessories (179)
UV-Vis Spectrophotometers (134)
Spectrophotometer Sample and Cell Holders (133)
Colorimeters (40)
Spectrophotometer Filters (4)

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1 – 15 of 326 results
1

Thermo Scientific™ GENESYS™ 30 Visible Spectrophotometer

Perform both basic and complex analyses with the Thermo Scientific™ GENESYS™ 30 Visible Spectrophotometer, an intuitive, reliable solution for education or in the lab.

Promotions are available
Photometric Accuracy ±0.002 A (0 to 0.3 A), 0.5% of ABS reading (0.301 A to 2.5 A)
Connections USB-A, USB-B
Scan Speed Automatic – up to 1200 nm/min.
Printer Included Thermal printer accessory with 80 mm width paper
Noise

≤0.001A at 0A
≤0.001A at 1A
≤0.002A at 2A
RMS at 500nm. 60 consecutive measurements
Languages English, French, German, Spanish, Italian, Portuguese, Russian, Chinese, Japanese, Korean, Thai, Arabic
Detector Type Silicon Photodiode
Compartments Accessible from top, front or side
Able to accommodate cells up to 100mm pathlength
Available accessory for test-tubes up to 25mm diameter and 150mm height
Removable, washable sample compartment liner with magnetic placement and hold-down
Stray Light <0.1%T at 340 nm and 400 nm
Measured using glass cutoff filters or NaNO2 at 340 nm
Optical Design Single Beam
Photometric Repeatability ± 0.002 A
Measured at 1.0 A at 546 nm
Weight (Metric) 7.5 kg
Wavelength Data Interval 1 nm
Electrical Requirements External AC to DC converter. Voltage and Frequency (Hz) selected automatically, 100/250 V, 50/60 Hz
Warranty 2 years standard with 1 year extension upon registration of the instrument with Thermo Fisher Scientific within 6 months of purchase
Photometric Range -3A to +3A
Wavelength Repeatability < ±1 nm
Spectral Bandwidth 5 nm
Baseline Flatness <0.003 A, 325 to 1000 nm, smoothed
Photometric Display -3A to +3A, 0 to 200 000 %T, 0 to 9 999 999 C
Type Visible Spectrophotometer
Dimensions (L x W x H) 35.5x 38.5x 19.5 cm
Wavelength Accuracy ±2 nm
Lamp Life 1000 hrs.
Keypad Tactile rubber 23 keys with numeric keypad
Drift <0.002 A/hr. (At 500 nm after 2 hr. warmup.) Typical <0.004 A/hr. after 1 hr. warmup
Wavelength Range 325 to 1100 nm
Product Line GENESYS 30
Display 5 in. 32-bit Color Display, 800 x 480 pixels
2

Thermo Scientific™ GENESYS™ 40/50 Vis/UV-Vis Spectrophotometers

For teaching labs or quality control experts who require ruggedness, ease-of-use and software capability in UV-Vis spectrophotometry.

Promotions are available
3

Thermo Scientific™ SPECTRONIC™ 200 Spectrophotometer

Thermo Scientific™ SPECTRONIC™ 200 is the standard for rugged, simple-to-use visible spectrophotometers for teaching and routine applications.

4

Thermo Scientific™ SPECTRONIC 200™ Spectrophotometer

Thermo Scientific™ SPECTRONIC™ 200 is the new standard for rugged, simple-to-use visible spectrophotometers for teaching and routine applications.

Promotions are available
Connections USB-B for connection to a remote computer
USB-A for connection to a printer or USB memory device
Width (English) 15.3 in.
Printer Included External printer support: Epson TM-T88V
Languages English, French, German, Spanish, Italian, Chinese, Japanese, Korean, Thai
Photometric Readout ABS, %T, Concentration (standard or custom units)
Light Source Tungsten Halogen
Width (Metric) 39 cm
Includes Two Cuvet Racks; Ten 1cm plastic cuvets
Detector Type 2048-element CCD
Compartments Removable, washable sample compartment
Stray Light <0.2%T (with SPECTRONIC standard SRM 400 filter)
Optical Design Single Beam
Photometric Repeatability ±0.03 A at 0.3 A
Weight (Metric) 5.2 kg
Height (English) 3.6 in.
Height (Metric) 16 cm
Electrical Requirements Selected automatically, 100/240 V, 50/60Hz
Depth (English) 11.8 in.
Photometric Range -0.3 to 2.5Å
Wavelength Repeatability ±1nm
Data Interval for Scanning 1 nm on-board, 0.5 nm under computer control
Spectral Bandwidth <4 nm
Photometric Display -0.3A - 2.5A; 0 - 125%T
Wavelength Accuracy ±2 nm
Lamp Life 1000 hrs.
Depth (Metric) 30 cm
Keypad Sealed tactile rubber
Container Type Single cell holder for square cuvettes and for test tubes
Weight (English) 9.7 lb.
Interface USB-B; USB-A
Wavelength Range 340 to 1000 nm
Display 3.5 in. Color Graphic TFT LCD
5

Cole-Parmer™ Jenway™ 74 Series Visible and UV/Visible Scanning Spectrophotometers with CPLive™ Connectivity

Get cloud-based secure storage of your results and protocols with Jenway 74 Series Visible and UV/Visible Scanning Spectrophotometers with CPLive Connectivity

Connections 2 x USB-A, 1 x USB-B, Ethernet RJ45
Photometric Range 0 to 199.9 %T
Wavelength Repeatability ± 0.5 nm
Spectral Bandwidth 5 nm
Absorbance Range -0.3 to +2.5 A
Pathlength 10 to 100 mm
Concentration -300 to 9999
Includes 10GB memory
Detector Type Silicon Photodiode
Type Spectrophotometer
Dimensions (L x W x H) 50 x 28 x 15.6 cm
Wavelength Accuracy ± 2 nm
Photometric Accuracy Including Standard Tolerance ±1%T
Voltage 100/240 V
Absorbance Accuracy ±0.01 A at 1.000 A
Certifications/Compliance CE
Optical Design Single
Hertz 50/60 Hz
Display Touchscreen
6

Thermo Scientific™ GENESYS™ 140/150 Vis/UV-Vis Spectrophotometers

Get the most for your QA/QC or teaching lab with a rugged, network ready spectrophotometer designed for repetitive measurements and ease of use.

Promotions are available
7

Biochrom Ultrospec™ 30 Cell Density Meter

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

8

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
9

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
10

Jenway™ 6305 UV/Visible Spectrophotometer

Suitable for applications that require measurements in the UV-visible range. Jenway™ 6305 UV/Visible Spectrophotometer includes multi-parameter displays, full interfacing capability, and versatile sampling accessories.

Promotions are available
11

Lovibond™ PFXi-195/1 Colorimeter: Liquid Chemicals and Industrial Oils

Accurate, efficient automatic colorimeter for objective color measurement of transparent liquids

12

Lovibond™ Colorimeter Tablet Reagent: DPD No. 1

Use with MC500, MD600, SC450, MD100 colorimeters, SP600 spectrophotometer, Pool Control 9, AquaPRO3 Pool and AquaPRO6 Pool photometers and Scuba IIElectronic Pool Tester

13

Lovibond™ Colorimeter Tablet Reagent: DPD No. 3

For use with MC500, MD600, SC450, MD100 colorimeters, SP600 spectrophotometer, Pool Control 9, AquaPRO3 Pool and AquaPRO6 Pool photometers and Scuba II Electronic Pool Tester.

14

Lovibond™ MD600 Handheld Water Quality Colorimeter

Rugged, waterproof multi-parameter colorimeters for laboratory and field testing

15

Thermo Scientific™ Orion™ AquaMate Vis and UV-Vis Spectrophotometers

Optimized for your water analysis needs AquaMate 7100 Vis and AquaMate 8100 UV-Vis Spectrophotometers provide fast and reliable results

Photometric Accuracy ±0.002 A at 0.5 A, ±0.004 A at 1.0 A, ±0.008 A at 2.0 A
Connections Single USB-A
Export data to network or PC via USB, Ethernet, or Wi-Fi USB adaptor, available
Print via USB, Ethernet or Wi-Fi USB adaptor available
Height (Metric) 19.5 cm
Electrical Requirements External AC to DC converter. Voltage and Frequency (Hz) selected automatically, 100/240 V, 50/60 Hz
Warranty 1 Year
Length (Metric) 35.5 cm
Noise (RMS at 500 nm 60 consecutive measurements) ≤0.00020A at 0A at 260 and 500 nm ≤0.00030A at 1A at 260 and 500 nm ≤0.00040A at 2A at 260 and 500 nm
Wavelength Repeatability < ±0.2 nm
For Use With (Application) Water and Waste Water Analysis
Width (Metric) 38.5 cm
Detector Type Dual Silicon Photodiodes
Dimensions (L x W x H) 35.5 x 38.5 x 19.5 cm
Wavelength Accuracy ±0.5 nm
Depth (Metric) 35.5 cm
Compartments Accessible from top, front or side Able to accommodate cells up to 100 mm cells Available accessory for test tubes up to 25 mm diameter and 150 mm height Removable, washable sample compartment liner with magnetic placement and hold-down
Keypad Glove- friendly touchscreen
Certifications/Compliance CE / TUV
Optical Design Double Beam
Photometric Repeatability ±0.001A at 1A measured at 1.0A at 546 nm
Interface Glove friendly touch-screen
Weight (Metric) 7.5 kg
Wavelength Data Interval 0.2 nm, 0.5 nm, 1 nm, 2 nm, 5 nm
Display 7 in. High Definition Color Touchscreen, Fixed, 800 x 1280 pixels