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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 (164)
Spectrophotometer Sample and Cell Holders (106)
UV-Vis Spectrophotometers (88)
Colorimeters (83)
Spectrophotometer Filters (11)

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1 – 15 de 271 résultats
1

Thermo Scientific™ Potassium Dichromate Solution Standard, Set of 2

Potassium Dichromate Solution Standards are NIST-traceable for qualifying instrument performance.

À utiliser avec (équipement) Instruments with a SBW of ≤1.6nm; Evolution 60; Evolution 300; Evolution 600
2

Thermo Scientific™ NanoDrop UltraC and Qubit 4 Bundle

Combining the NanoDrop UltraC and Qubit 4 allows for a more comprehensive analysis. Using both tools allows researchers to quickly screen samples with NanoDrop Ultra and then perform more accurate quantification on selected samples using Qubit 4

3

Thermo Scientific™ Evolution™ Peltier Thermostatting Accessories

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

4

Thermo Scientific™ NanoDrop™ Ultra Loyalty PROMO

The Thermo Scientific™ NanoDrop™ Ultra Spectrophotometer and Fluorometer empowers scientists to quantify and assess nucleic acids and proteins with enhanced precision, speed, and reliability.

5

Thermo Scientific™ Orion™ AquaMate™ Power Cords

Use Thermo Scientific™ Orion™ AquaMate Power Cords with AquaMate 8000 UV-Vis and AquaMate 7000 Vis spectrophotometers

Type Power Cord
Gamme de produits AquaMate
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.

7

Invitrogen™ NanoDrop™ OneC Spectrophotometer & Qubit™ 4 Fluorometer with WiFi  DFS Item

For DNA, RNA or protein samples that are 100% pure, the results obtained on the Thermo Scientific™ NanoDrop™ OneC Microvolume UV-Vis Spectrophotometer and the Invitrogen™ Qubit™ 4 Fluorometer would be identical for samples within their dynamic ranges.

9

METTLER TOLEDO Spectrophotometer Easy VIS ScanStart™

The Easy VIS offers 3-in-1 functionality and is designed to greatly facilitate routine spectroscopic workflows.

10

Starna Scientific™ DNACON10X-SC2 Reference Solution 10X

Starna Scientific DNACON10X-SC2 is a A260/A280 reference solution aimed at customers wishing to confirm the performance of their NanoDrop™ microvolume UV-Vis spectrophotometer.

11
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Thermo Scientific™ NanoDrop Lite Plus Spectrophotometers

Quickly and easily assess sample concentration and purity ratios with the entry-level Thermo Scientific™ NanoDrop™ Lite Plus Microvolume Spectrophotometer. The instrument delivers accurate measurements in an easy-to-use, affordable package. Ideal for teaching and busy research labs.

Certifications/Conformité UL/CSA and CE
Matériau Stainless Steel (303), Quartz Fiber
Précision en longueur d’onde ± 1 nm
Raccordements USB 2.0 Port
Compatibilité Local Control Only
Résolution spectrale ≤ 1.8 nm (FWHM at Hg 254 nm)
À utiliser avec (application) Nucleic Acid Quantification, DNA Quantification, RNA Quantification, Protein Quantification
Type Microvolume UV-Vis Spectrophotometer
Largeur (métrique) 27 cm
Configuration système Standalone control with data export via USB Flash Drive
Hauteur (métrique) 22 cm
Affichage LCD Touchscreen
Nbre d’échantillons 1
Durée de mesure ≤ 5 seconds
Type de détecteur 2048-element CMOS Linear Image Sensor
Profondeur (métrique) 22 cm
Source lumineuse Xenon Flash
12

Mettler Toledo™ Easy UV/VIS Front Lid Locker

Easily place your square cuvette adapter into the sample compartment of the spectrophotometer’s Front Lid Locker for highly accurate testing. Close the lid to automatically start your measurement.

13

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.

14

Thermo Scientific™ GENESYS™ 180 UV-Vis Spectrophotometer

Perform UV-Vis measurements with a double beam with a reference cell position  with the Thermo Scientific GENESYS 180 UV-Vis spectrophotometer.

Bande passante spectrale 2 nm
Conception optique Double Beam
15

Thermo Scientific™ Evolution™ One UV-Vis Spectrophotometer, Trade-up Promotion

Currently own a Thermo Scientific™ Evolution™? Take advantage of this loyalty trade-up promotion. Proof of existing unit with serial number may be requested.