Bio-Rad trUView Cuvettes User Manual

Page 4

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Technical Specifications

Outer Dimensions

12.5 x 12.5 x 45 mm

Light Path Height

8.5 mm

Pathlength

10 mm

Functional Wavelength Range

220–1,100 nm

Baseline Absorbance

< 0.3 AU @ 260 nm

Variability

< 15 mAU @ 260 nm

Functional Volume

> 50 µl

Chemical Compatibility

trUView cuvettes are resistant to all
chemical buffers typically used in most life
science laboratories. The trUView cuvettes
are not compatible with some solvents
such as chloroform and toluene.

Contaminants

All trUView cuvettes are guaranteed
RNase and DNase free.

5

Troubleshooting

Inaccurate Assay Values

– Ensure blank and sample are assayed using

the same cuvette orientation.

– For best results measure the blank and sample

in the same trUView cuvette.

– Inspect the cuvette for scratches or dirt on

optical windows.

– Ensure the light path height (z-dimension) of the

spectrophotometer is 8.5 mm. If it is 15 mm,
use the optional height adaptor.

– If cuvette has been reused, discard and use a

new cuvette. Multiple assays will degrade light
transmission properties of the cuvette.

– Visually check the sample has no air bubbles.

Air bubbles can be removed by gently tapping
the cuvette.

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