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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 and Replacement Parts (666)
Spectrophotometer Sample and Cell Holders (349)
Spectrophotometer Filters (344)
UV-Vis Spectrophotometers (280)
Colorimeters (160)

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Photometric Accuracy Instrument

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Keyword Search:
181 – 195 of 1,621 results
181

Thermo Scientific™ Evolution UV-Vis Spectrophotometer Peltier Bundles

Achieve superior performance in temperature control and sample stirring for many UV-Visible analysis methods.

Disposable Reusable
182

Thermo Scientific™ Printer and Supplies for AQ7100 and AQ8100 Spectrophotometers

Conveniently record your analysis results with embedded printers and replacement printer paper for AquaMate 7100 and 8100 spectrophotometers.

For Use With (Equipment) AQ7100/AQ8100 Spec
185

Thermo Scientific™ Orion™ Powder Chemistry Packs

Achieve easier and cleaner measurements with pre-measured and ready-to-use powder chemistry packs.

For Use With (Equipment) Orion AquaMate Vis and UV-Vis Spectrophotometers, Orion AQUAfast AQ4000 Colorimeter, Orion AQUAfast AQ3700 Colorimeter
Recommended Accessories AQUAfast 24 mm round vials (Cat. No. AC2V24)
Packaging Powder Pack
Quantity 100 tests
186

Thermo Scientific™ Orion™ AQUAfast™ Free & Total Chlorine Bulk DPD Powder Reagents

Thermo Scientific™ Orion™ AQUAfast Free and Total Chlorine Bulk DPD Powder Dispensers and Vials are designed for high volume testing of residual chlorine in water samples.

Test Method DPD
Reagents Chlorine
Reagent Form Powder
Range 0.02 to 2 mg/L Cl2
188

Thermo Scientific™ Fiber Optic Probes for GENESYS™

Dip, tap and measure - eliminate liquid transfer and cuvettes from your workflow.

189

Thermo Scientific™ Evolution™ Smart Thermostatted Linear 8-Cell Changer Accessory

Precisely position up to eight samples with the Thermo Scientific™ Evolution™ Smart Thermostatted Linear 8-Cell Changer Accessory

190

Thermo Scientific™ Evolution™ One, OnePlus and Pro Spectrophotometer Solid Sample Holders

Designed to hold solid samples for transmittance measurements

For Use With (Equipment) Thermo Scientific™ Evolution™ One, OnePlus and Pro UV-visible spectrophotometers
191

Thermo Scientific™ Peltier Accessory (Air-Cooled) for GENESYS™ 10S series, BioMate™ 3S and Evolution™ 60S spectrophotometers

Thermo Scientific™ Air-Cooled Peltier Accessory for GENESYS 10S series, BioMate 3S and Evolution 60S spectrophotometers quickly specifies the temperature for the analysis and controls the rate of stirring with the external control module.

193

Thermo Scientific™ Evolution™ UV-Visible Spectrophotometers Smart Thermostatted 7-Cell Rotary Changer

Efficiently control temperature with a circulating water bath using the Thermo Scientific™ Evolution™ UV-Visible Spectrophotometers Smart Thermostatted 7-Cell Rotary Changer.

194

Thermo Scientific™ Reference Beam Cell Holders

Type Cell Holder
For Use With (Equipment) Thermo Scientific™ Evolution™ 200 series spectrophotometer
195

Thermo Scientific™ NanoDrop™ Eight Pipette Guide

The Thermo Scientific™ NanoDrop™ Eight Pipette guide allows you to comfortably and accurately pipette samples onto all eight wells of the instrument using an 8-channel precision pipettor.