Clarify workstation spectrum processing uses the universal * CDF format, compliant with AsTM E1947-98 (2004) and AsTM E1948-98 (2004) cDF file import and export formats.

It can import AIA files from Waters and Agilent, as well as the similarity evaluation system for traditional Chinese medicine chromatographic fingerprint spectra. At the same time, N2000 * can also be imported DAT file ensures the availability of N2000 data previously.

It has the function of exporting spectrogram data files in text format, meeting the needs of communication and sharing of spectrograms and analysis results.

Capable of generating analysis reports, including sample information, operational information, experimental conditions, analysis methods, spectra, and analysis results. It should be able to store analysis operation parameters. It is possible to preview and print individual information on the collected single needle, instrument configuration, spectral image in the spectrum, (integrated) results, summary, and system adaptability separately.

There is a raw data tracking function. While ensuring that the original chromatographic data is not modified or deleted, it is possible to discover and record the detailed information of additions, modifications, and deletions to the chromatographic data, and to save these additions, modifications, and deletions at the same time.

Support electronic signature and electronic record functions.

The Clarify workstation presents comprehensive and specific functions with a simple and clear interface. The interface functions are clear at a glance, and two channels (two instruments) can be connected simultaneously to collect signals in both liquid and gas phases.

The instrument configuration during collection needs to be saved as the entire instrument configuration file for easy access and viewing at any time.

The spectrum processing function is complete, and the signal-to-noise ratio of each peak can be viewed. The spectrum can be manually integrated, and the content of the displayed results can be customized. More systematic adaptability, all calculation results comply with pharmacopoeia regulations, and can be used to judge the area, column efficiency, separation degree, etc. of the spectrum.

If multiple spectra are opened simultaneously, the mean, relative deviation, and% RSD values of the given components will be automatically calculated.

Overall performance:

1Number of input channels:2 individual

2Input voltage range:-2.5V—2.5V

3Input impedance:>10MΩ

4Integral sensitivity:1uV·Second

5Minimum Resolution:1 uV

6Dynamic range:107

7Linearity: ±0.1%

Peak processing capability

1Number of peaks that can be processed: greater than 1000 A (related to computer resources)

2Equipped with an automatic time program

3Equipped with manual integration function

4Can automatically recognize various complex peak shapes and accurately segment them

5Baseline automatic tracking and calibration

6Automatic elimination of negative peak effects

7Compliant withISO、GMPregulations

In terms of qualitative and quantitative aspects,

Peak tracking and recognition can be achieved by setting parameters such as time window or peak sequence.

The component content in the sample can be determined based on peak area or peak height.

Quantitative methods mainly include normalization, internal standard method, external standard method, etc.