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Square or Rectangle Cuvettes and Cells

Square or rectangle cuvettes and cells hold a sample, often a substance dissolved in a solution, and are placed in a spectrophotometer for testing. A beam of light is passed through the sample to determine absorbance, transmittance, or fluorescence intensity, polarization and lifetime. Glass cuvettes and cells are recommended for routine ultraviolet and visible region work, while quartz windows are available for transmissions from ultraviolet through far infrared. Quartz cells are noted for their durability compared to plastic or regular glass.
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1 – 15 of 798 results
1

Fisherbrand™ Disposable Cuvettes

Choice of polystyrene or methacrylate

EDGE
Disposable Single-use
Height (Metric) 45 mm
Path Length 10 mm
Length (Metric) 12mm
For Use With (Equipment) Spectrophotometers, Fluorometers, Nephelometers
Quantity 500 Case
For Use With (Application) For assays in visible spectral range, accuracy throughout UV/Visible range
Width (Metric) 12 mm
3

BRANDTECH™ BRAND™ Plastic Spectrophotometry Cuvettes
GSA_VA

BRAND™ Plastic Spectrophotometry Cuvettes with mold-cavity matched for the lowest variability in extinction coefficient.

EDGE
Includes Arrow mark to indicate direction of transmission and reduce variation
Disposable Single-use
Height (Metric) 45 mm
Type Spectrophotometer Cuvette
Shape Rectangle
Path Length 10 mm
For Use With (Equipment) Spectrophotometers, Photometers
Lightpath 10 mm
Color Clear
Certifications/Compliance Life Science Quality
For Use With (Application) Spectrophotometry
Width (Metric) 12.5 mm
Sterility Non-sterile
4

Fisherbrand™ Fluorescence Rectangular Cells: Micro Cells With PTFE Lids

Fit standard spectrophotometer cell holders

Height (Metric) 45 mm
Type Micro Fluorescence Cell
Shape Rectangle
For Use With (Equipment) Standard Spectrophotometer Cell Holder
Material Quartz
For Use With (Application) Transmission from far ultraviolet through the infrared
Width (Metric) 12.5 mm
Closure Material PTFE
Wavelength Range 200 to 2500 nm
5

Greiner Bio-One Semi-micro/Macro Cuvettes
GREENER_CHOICE

Ideal for enzymatic determinations. Greiner Bio-One Semi-micro/Macro Cuvettes are manufactured from crystal clear polystyrene.

EDGE
Height (Metric) 45 mm
Length (Metric) 10mm
Quantity 1000 Case
Material Polystyrene
Width (Metric) 10 mm
Wavelength Range 340 to 900 nm
6

BrandTech™ BRAND™ UV-Cuvettes - CERTIFIED LIFE SCIENCE QUALITY
GSA_VA

BRAND™ disposable UV-cuvettes are a cost-effective, durable alternative to fragile quartz cuvettes in numerous applications

EDGE
Disposable Single-use
Height (Metric) 45 mm
Shape Rectangle
Path Length 10 mm
Lightpath 10 mm
Color Clear
Manufacturing Quality CERTIFIED LIFE SCIENCE QUALITY
Material Plastic
For Use With (Application) DNA, RNA, Protein Analysis, Molecular Biology
Width (Metric) 12.5 mm
Sterility Non-sterile
Includes Cuvette Only
For Use With (Equipment) Spectrophotometers, Photometers
Wavelength Range 230 to 900 nm
7

Eppendorf™ UVette™ Cuvets
GSA_VA

An alternative to the expensive, breakable quartz cuvets traditionally required for use at UV wavelengths

EDGE
Disposable Single-use
Path Length 10 and 2 mm
For Use With (Equipment) Biophotometer, Spectrophotometer
Material UV-transparent Plastic
Wavelength Range 220 to 1600 nm
8

BrandTech™ BRAND™ Four-Clear Sided Disposable Cuvettes for Fluorescence

BRAND™ UV-transparent cuvettes are the cost-effective alternative to glass or quartz cuvettes, perfect for numerous applications.

Disposable Single-use
Height (Metric) 45 mm
Shape Rectangle
Path Length 10 mm
Length (Metric) 12.5mm
Lightpath 10 mm
Capacity (Metric) 2.5 to 4.5 mL
Color Transparent
For Use With (Application) Fluorimetry
Width (Metric) 12.5 mm
Sterility Non-sterile
Includes Cuvette only
Type Fluorimetry Cuvette
For Use With (Equipment) flourometers
Wavelength Range 230 to 800 nm
9

Globe Scientific Spectrophotometer Cuvettes — Polystyrene

Designed for high reproducibility

EDGE
Includes Optical windows for optimum transmittance
Disposable Single-use
Path Length 10 mm
For Use With (Equipment) Spectrophotometers, Photometers
Material Polystyrene
For Use With (Application) Designed for high reproducibility and offer variations within the range of ±1% absorption
Wavelength Range 340 to 800 nm
11

MilliporeSigma™ Supelco™ Fluorimeter Cuvettes

Four optically clear sides, without stopper

Height (Metric) 44.7 mm
Length (Metric) 12.7 mm
Capacity (Metric) ≥3 mL
Color Clear
Quantity 100/Pk.
For Use With (Application) Detection Method: Fluorescent
Width (Metric) 12.7 mm
12

Thermo Scientific™ Round Test Tube Cells for Thermo Scientific Spectronic™ 20+ and 20D+ Spectrophotometers

Height (Metric) 150 mm
Type Test Tube
For Use With (Equipment) Thermo Scientific Spectronic™ 20 and 20D spectrophotometers
Material Optical Glass