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Gas chromatography

Author: Source:  Popularity:  Addtime:2014-09-25 10:45:00




Name of Instrument: Gas chromatography

Type and Specification:Agilent 7890B

Manufacturer:Agilent

Purchase Time: 2014

Main Uses: It is mainly applied to the quantitative analysis of residues of pesticide and veterinary drug and other volatile organic compounds.

Main Technical Indexes:

1. All the flow and pressure can be implement the electron control to promote the reproducibility;

2. The regulation precision of electronic flow pressure: 0.001 psi;

3. The operating temperature is from 4℃ to 420℃, with temperature programming interval 0.1℃, maximum heating rate 100 ℃/ min and stability <0.01℃;

4. Automatic injection rate of liquid: 0.1 s, injection volume: 0.1- 50 μL;

5. It is equipped with the electron capture detector( ECD), the flame photometric detector( FPD) and the hydrogen flame detector( FID);

6. It applies the headspace sampling bottle of 10mL, 20mL and 22mL, with the area repeatability <1.5% RSD;

7. It has the retention time locking function that the gas chromatography and the mass spectrometry of the same compound has a consistent retention time.



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