NEW! Fluorimetry Cuvettes

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NEW! Fluorimetry Cuvettes

Product and ordering information for Fluorimetry cuvettes. Four-sided clear disposable cuvettes for fluorescence applications; Polystyrene for 340nm-800nm or proprietary polymer for 230nm-800nm.

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Description

NEW! Disposable macro cuvettes with 4 optically clear sides from BRAND suitable for use in flourescence applications. Available in high quality polystyrene for measurements from 340nm to 800nm, as well as a proprietary polymer with ultra-low autofluorescence for precise measurements in both the visible and UV-range (230-800nm). Cuvettes have a standard 10mm light path for use in all standard fluorimeters. Packaging is 100 per tray in trays made of low-dust, non-scratching polystyrene, and are grouped by manufacturing mold cavity to ensure the lowest variation in extinction coefficient.

Product No. & Specs

BRAND Flourimetry (4-sided) Cuvettes

 Material
Filling Vol.
Window
Dimensions, mm
Light
Path, mm
Pack of
Cat. No.
Min.
Max.
 PS
2.5
4.5
10 x 35
10
100
759030
 PS
2.5
4.5
10 x 35
10
500
759035
 UV
2.5
4.5
10 x 35
10
100
759125
 UV
2.5
4.5
10 x 35
10
500
759128

Selection Chart

Cuvette Chemical Compatibility Chart

FAQS

What is the light path of the BRAND cuvettes?

All BRAND cuvettes have a light path of 10mm.

What is the difference between the PS and UV-Cuvettes?

Polystyrene (PS) cuvettes are the least expensive, however they have the lowest chemical resistance, and are only suitable for visible light applications, with a lower wavelength limit of around 340nm. BRAND UV-Cuvettes use a proprietary plastic to allow measurement as low as 230nm, and has resistance to many polar organics as well as many acids and bases. The UV-cuvettes also show no autofluorescence.

What does "mold cavity matched" mean?

Cuvettes are injection molded plastic. No matter how close the tolerances are in the molds, there will be some variance. BRAND cuvettes are sorted during the manufacturing process so that each package of cuvettes contains only cuvettes made from the same mold, minimizing the cuvette-to-cuvette variance.

What is the maximum temperature the PS and UV-cuvettes can tolerate?

Both the PS and UV-cuvettes should not be used at temperatures above 70°C.

Tech Info

Cuvette Transmission Graph

BRAND UV-Cuvettes
Comparison with Quartz and other Plastic Cuvettes.

Accessories & Parts

The following accessories are available for the Fluorimetry Cuvettes:

    Cuvette Caps - Available in 4 colors for easy sample identification. Round caps fit the UV-cuvettes only.
    Cuvette Rack - PP rack with 16 numbered positions.

To order click here

Literature

Catalog Page

Sample Request

To request a free sample click here and complete the sample request form.