Liquid chromatography data processing device, and liquid chromatography device

1. A liquid chromatography data processing device which generates, based on data regarding analysis conditions of a chromatography device and separation performance, display data that displays a graph showing correspondence of the data regarding analysis conditions of the chromatography device and separation performance, generating:

a first group of biaxial data regarding the analysis conditions;

a second group of biaxial data obtained by calculations, comprising multiplication and/or division of two data of the first group of biaxial data; and

display data according to a graph showing correspondence of data regarding the separation performance,

wherein at least each axis of the first group of biaxial data and the second group of biaxial data is represented as a logarithmic axis.

2. The liquid chromatography data processing device according to claim 1 ,

wherein the first group of biaxial data and the second group of biaxial data include data corresponding to at least one of an index according to a flow velocity of a mobile phase, a column length, an index according to a pressure loss of a column, and an index according to an analysis time.

3. The liquid chromatography data processing device according to claim 1 ,

wherein the data regarding the separation performance include data corresponding to at least one of a theoretical number of plates, a theoretical stage equivalent height, a theoretical number of plates per unit length of a column, and a degree of separation.

4. The liquid chromatography data processing device according to claim 3 ,

wherein the graph representing the data regarding the separation performance is represented with logarithmic axis.

5. The liquid chromatography data processing device according to claim 4 ,

wherein the data regarding the separation performance include first separation performance data according to at least one of the theoretical number of plates, the theoretical stage equivalent height, the theoretical number of plates per unit length of the column, and the degree of separation and second separation performance data obtained by a calculation including multiplication and/or division of the first separation performance data and at least one of the first group of biaxial data and the second group of biaxial data or a calculation including a reciprocal of the first separation performance data.

6. The liquid chromatography data processing device according to claim 5 ,

wherein the first separation performance data is the theoretical number of plates, the second separation performance data is the theoretical number of plates per unit length of the column, the first group of biaxial data or the second group of biaxial data includes a column length, and display data showing a cross-sectional shape of a surface where the column length in a 3D graph is a unit length is generated.

7. The liquid chromatography data processing device according to claim 1 ,

wherein at least some of the axes are represented by antilogarithm according to an instruction given.

8. The liquid chromatography data processing device according to claim 1 ,

wherein display data that display a cross section obtained by cutting the graph in a predetermined plane is additionally obtained.

9. The liquid chromatography data processing device according to claim 1 ,

wherein display data that displays a curve when any of the first group of biaxial data and the second group of biaxial data is set to a predetermined fixed value is additionally generated.

10. The liquid chromatography data processing device according to claim 1 ,

wherein the first group of biaxial data and the second group of biaxial data include a particle size of a column.