The invention discloses a calibrating technology and device for a pure water
total organic carbon analyzer. The calibrating device comprises a stirrer, a mixing
bottle, an air inlet
pipe, an
exhaust pipe, a distribution pipeline, the pure water
total organic carbon analyzer for calibration and a collecting
bottle. According to the calibrating technology and device, during use, protective gas is continuously input into the mixing
bottle, after air is discharged completely, blank water and a TOC solution with the known concentration are accurately input into the scale mixing bottle through an
infusion pump, uniform stirring is carried out through the stirrer, the data measured by the high-accuracy pure water
total organic carbon analyzer is compared with the result of
dilution of TOC of thesolution in the mixing bottle, the result of the newly-prepared TOC
standard solution obtained in the diluting and mixing processes is confirmed to be accurate and reliable, and the calibrating technology and device can be used for calibrating the pure water total organic carbon analyzer to be detected; due to the fact that the protective gas is continuously introduced into the mixing bottle, theair is driven out of the mixing bottle, and therefore the phenomenon that the detection precision is influenced due to the fact that
carbon dioxide in the mixing bottle is blended into the mixing bottle can be avoided; the mixing bottle is made of a
quartz material, so that the phenomenon that the detection accuracy is influenced due to the fact that
metal ions is dissolved out due to the adoptionof a
glass material can be avoided; the distribution pipeline is made of
polytetrafluoroethylene, so that the problem that the detection accuracy is influenced due to the fact that free carbon elements in a pipeline enter a solution due to the adoption of a plastic pipeline can be solved; and accurate calibration of the pure water total organic carbon analyzer is realized.