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Ultra performance liquid chromatography

Author: Source:  Popularity:  Addtime:2014-09-25 11:00:00



Name of Instrument: Ultra performance liquid chromatography

Type and Specification: ACQUITY UPLCH-CLASS

Manufacturer: Waters

Purchase Time: 2014

Main Uses: It is to detect multiple residues of pesticide and veterinary drug and food additives and to analyze the residue of organic compounds to promote the agricultural products and food safety, hygiene and quality detection.

Main Technical Indexes:

1. It can be operated under the ultra performance mode and the HPLC mode and has a function to transform methods between the two modes;

2. Quaternary solvent management system that 1- 4- way solvents can be mixed arbitrarily;

3. Chromatography pump: integrated independent plunger, chromatography pump technology of numerical control line driving, double- pressure sensor feedback loop, no mixer and damper;

4. Five channels online deaerator;

5. Velocity: 0.010~ 2.000 Ml/min, 0.001 mL/min as the increment;

6. Maximum operating pressure≥14,000 psi;

7. Delay volume<400μL;

8. Flow precision<0.075% RSD;

9. Mixing mode: mix under low pressure;

10. Automatic injection precision<0.3% RSD;

11. Injection volume: 0.1- 50 μL, .01 μL as the increment;

12. Injection linearity>0.999;

13. Circulation time of automatic injection<30s;

14. The chromatography column has the independent chip;

15. It is equipped with the diode array detector, wavelength range: 190~ 750 nm


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