| 摘要 |
A set of cuvettes the side walls of whose cuvettes (2) are provided with a layer (29) of material that prevents measurement radiation and/or light (22) directed at the walls from passing through the side walls. The layer (29) inhibiting the passage of the measurement radiation may be placed on the inside face and/ or on the outside face of the side walls of the cuvettes (2). When the inside face of the measurement window (16) in the cuvettes (2) is coated with a thin layer (34) of the material contained in the side walls of the cuvettes and preventing the passage of radiation, the layer of coating on the measurement window is, however, so thin that it allows the passage of the major part of the radiation through the window. |
