Plastic cuvettes

The LABSOLUTE® disposable cuvettes for the VIS and UV range feature optimised photometric properties and high transparence thanks to modern manufacturing methods. Furthermore, you benefit from the fact that all cuvettes within one packing unit are sorted according to their numbered cavities of origin. Consequently, you receive technically identical cuvettes which prevent deviations in extinction coefficient values. Supplied in practical, reclosable styrofoam racks.

• Increased heat transfer thanks to optimized form and small wall thickness
• Recessed measuring fields: reduce risk of scratching by the cuvette holder
• Arrow marker points to transmission direction
• Path length: 10 mm
• Outer dimensions (W x H x D): 12.5 x 45 x 12.5 mm

Alternative Disposable cuvettes for the UV range

The LABSOLUTE® disposable cuvettes for the VIS and UV range feature optimised photometric properties and high transparence thanks to modern manufacturing methods. Furthermore, you benefit from the fact that all cuvettes within one packing unit are sorted according to their numbered cavities of origin. Consequently, you receive technically identical cuvettes which prevent deviations in extinction coefficient values. Supplied in practical, reclosable styrofoam racks.

• Increased heat transfer thanks to optimized form and small wall thickness
• Recessed measuring fields: reduce risk of scratching by the cuvette holder
• Arrow marker points to transmission direction
• Path length: 10 mm
• Outer dimensions (W x H x D): 12.5 x 45 x 12.5 mm

Alternative Disposable cuvettes for the VIS range

The LABSOLUTE® multicell cuvettes dispose of 12 cells. They are suitable for Thermo Scientific automated analysers and can be used for quality check and photometric analysis of different substances.

• Total cell volume: 0.4 ml
• Working volume: 0.1 ml

Compatible with following Thermo Scientific analyzers:

• Arena 20
• Arena 20XT
• Arena 30
• Arena 60
• Konelab 30
• Konelab Arena 30
• Konelab Prime 30

Sorted by mould cavity number. PMMA or PS.

Quality characteristics:

• Minimal extinction value variation.
• Optically perfect transmission range
• Recessed window, to protect against scratches
• Arrow head marking shows the direction of transmission.

Advantages to user:

• Ideal for kinetics measurements
• 1000 cells from the same cavity in each pack
• Practical packaging: clear, re-closable.

Polymethylmethacrylate (PMMA) cuvettes
Typical operating range: from 300nm to 900nm.
Standard deviation at 320nm ± 0.004 extinction units.

Polystyrene (PS) cuvettes
Typical operative range: from 340nm to 900nm.
Standard deviation at 360nm ≤ ± 0.005 extinction units.

Macro cell with 4 optical windows, PS / UV-transparent
Particularly suitable for fluorescence spectroscopy. The UV version can be used from a wavelength of 230 nm and shows minimal autofluorescence. Standard deviation: Cuvettes of Polystyrene (PS) at 360 nm ≤ ± 0.005 extinction units, cuvettes UV-transparent at 240 nm ≤ ± 0,007 extinction units and at 300 nm ≤ ± 0,005 extinction units.

Dimensions:	12.5mm x 12.5mm x 45mm
Window:	Macro cell 10mm x 35mm Semi micro cell 4.5mm x 23mm

Accessories Accessories for standard and semi-micro cuvettes

Disposable cuvettes for spectroscopy, in optical-quality PS and UV grade PMMA with optical windows for optimum transmittance when using wavelengths from 340nm to 800nm (PS) and from 280nm to 800nm (PMMA). Moulding and quality control determine the reproducibility of cuvettes. Kartell cuvettes are strictly controlled and varations should be within the range ±1% absorption. This is the vital when batch analysis is being undertaken.

For photometric determination of proteins, ssDNA, dsDNA, RNA and oligonucleotides in the UV range. Sample volumes as small as 70 µl are sufficient.

• Usable for wavelengths from 230 nm
• For measurements at 260 nm, 280 nm and in the visible range
• Individually wrapped cuvettes are free of DNase, DNA and RNase
• Grouped by mold cavity number

Accessories  Alternative UV cuvette UVette®

For photometric measurements even in the UV range.

• Applicable wavelength range 220 to 900 nm
• Low variation of extinction values
• Good optical transmission range
• Sorted by mould cavity number

Scope of supply: 100 netidentical cuvettes in styrofoam box with a resealable cover

The Eppendorf^® Vis Cuvettes are disposable cuvettes made of clear plastic with a light transmission of 300 nm to 900 nm. They are the perfect tool for applications outside of the UV range, for example, colorimetric protein assays (Bradford, Lowry, etc.), determining of the optical density of bacterial cultures (OD600 methods), kinetic and fluorescence measurements. Based on the volume you would like to measure, you can select semi-micro or macro cuvette.

96 Well Polystyrene Microplates are manufactured under DIN ISO 9001 guidelines and can be traced all the way back to production through a defined LOT number system. Furthermore they are footprint compatible with automated systems. Polystyrene is a highly clear polymer with excellent optical properties which makes it ideal for precise optical measurements. An it is suitable for work with cell cultures.

Properties:

• Reduction of sample volume by up to 50 %
• Standardised pathlength (1 cm=170 μl, 0.5 cm=80 μl)
• medium binding microplate is more hydrophobic than the surface of a high binding microplate
• μClear® with ultra-thin films, without the use of adhesives or solvents
• Are analysed for detectable DNase, RNase and human DNA
• Are free of biocides and antistatics
• Are manufactured without the use of siliconbased mould release