Non disponible en dehors du Royaume-Uni et de l'Irlande
Application
Analog signal from the chromatograph may be connected to a recorder with chart paper operating at a speed of 5 min/in. during an analysis performed to measure Glutethimide concentrations in the serum and cerebrospinal fluid (CSF) using gas chromatography.
General description
The main purpose of a recorder is to record electrical and non-electrical quantity as a function of time. Graphic recorders use elementary rudiments like chart paper for displaying and storing the physical quantity and pen for marking the variation in physical quantity. Chart paper is passed through the recorder at a constant rate. The recorder itself becomes a device for measuring retention time. A certain number of inches or centimetres of chart paper corresponds to a certain number of minutes.
Ce produit répond aux critères suivants pour être admissible aux récompenses suivantes :