Abstract:
A cuvette comprising at least one insert with two measuring surfaces, wherein the insert is a measurement tip, which has the two measuring surfaces on one end, which is distanced from another end of the measuring tip, and an adapter for insertion in a cuvette shaft of an optical measuring device and means of insert and adapter for releasably holding the at least one insert in the adapter with the measuring surfaces at a separation distance from each other for the positioning of a sample between the measuring surfaces in a beam path of the optical measuring device passing through the cuvette shaft.
Abstract:
PROBLEM TO BE SOLVED: To prevent a sample and reference data from being scattered by improving the ease of use of a standard surface sample, such as a white plate. SOLUTION: In a standard color sample 6 for giving reference data to a colorimeter, a sample section 51 for giving actually measured data by performing colorimetry by the colorimeter 5, a storage medium 52 for storing identification data for identifying the type of the sample section 51, reference data corresponding to the optical characteristics of the sample section, and date data for indicating the date when the reference data are acquired, and an interfacing means 53 for sending data stored at the storage medium 52 to the colorimeter are provided integrally. COPYRIGHT: (C)2006,JPO&NCIPI
Abstract:
Sample receiving apparatus (301) for use in, and a method of, retaining a liquid sample (305) to be analysed within a light path between a light source and a light detector. A sample receiving body (302) defines a sample duct (303) and a port (304) for allowing passage of a liquid sample (305) into the sample duct (303). The sample duct is configured to receive a liquid sample (305) between a light source input position (306) and a light detector input position (307), the distance between the light source input position and the light detector input position defining a sample path length (L). The sample receiving apparatus (301) is configured such that the distance between the light source input position (306) and the light detector input position (307) is adjustable so as to adjust the length of the sample path length (L). Sample receiving apparatus (301) for use in spectrophotometer. Sample receiving apparatus for use with low volume samples (305).