A collection of reagents and other associated materials intended to be used to prepare standardized clinical specimens for nuclear magnetic resonance (NMR) spectroscopy analysis. It typically consists of organic/inorganic compounds (e.g., sodium phosphate, ...
A solid phase or sealed liquid reference standard of known optical and physical characteristics, intended to be used to verify the performance of a spectrophotometer or other optical instrument. The standard is typically presented as a solid/sealed cuvette ...
A label or a tag intended to indicate the operating/calibration status (e.g., calibrated, repair required, out of service) and/or sterility record of the device to which it is attached; it does not include any additional functionality and does not include a...