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.

1 – 15 of 346 results

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

Pricing and Availability

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.

Pricing and Availability
Specifications

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

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.

Pricing and Availability
Specifications

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

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.

Pricing and Availability

Jenway™ Model 731001 Visible Single Beam Spectrophotometer

Ideal for routine testing in clinical, veterinary, pharmaceutical and QC laboratories.

Pricing and Availability

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

Pricing and Availability

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

Pricing and Availability
Specifications

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

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.

Pricing and Availability
Specifications

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

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.

Promotions are available

Pricing and Availability

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

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

Pricing and Availability

Thermo Scientific™ Evolution™ One/One Plus UV-Vis Spectrophotometers

Thermo Scientific™ Evolution™ UV-Vis Spectrophotometers combine reliable and versatile hardware with easy-to-learn, easy-to-use Thermo Scientific™ Insight™ Pro Software. Together they will meet the diverse needs your organization requires from an analytical tool.