Second hand Agilent 6890N-5973N gas chromatography-mass spectrometer

Technical features of the second-hand Agilent 6890N-5973N gas chromatography-mass spectrometer:

Qualitative and quantitative analysis of pesticide residues and veterinary drug residues in food, and analysis of various food additives

Operating temperature of vaporization chamber:

Room temperature -400 ℃; Chromatography column: various polarities; Mass spectrometry scanning mass range: 10-800 amu; Scanning function: including full scan (Scan), selective ion scan (SIM); Ionization mode: EI; equipped with one programmed temperature injection port and one capillary split/non split injection port each.

Used Agilent GC-MS 6890N-5973N Application scope:

Qualitative and quantitative analysis of various components in food, as well as quantitative analysis of various toxic substances (such as pesticide residues, pesticide residues, etc.); Qualitative and structural analysis of various organic compounds.

Second hand GC-MS 6890N-5973N main accessories:

EI source, CI source, nitrogen blower

The main technical specifications of Agilent 6890N-5973N gas chromatography-mass spectrometer are:

1. Quality range: 1.6-800amu, accuracy 0.1u;

2. EI sensitivity: 1pg of octafluoronaphthalene at m/z 272.0, with a signal-to-noise ratio of ≥ 20:1; 20fg octafluoronaphthalene has a signal-to-noise ratio of ≥ 10:1 at m/z 272.0;

3. PCI sensitivity: 100pg of benzophenone at m/z 183.1, with a signal-to-noise ratio of ≥ 75:1;

4. NCI scanning sensitivity: 1pg of octafluoronaphthalene at m/z 272.0, with a signal-to-noise ratio of ≥ 500:1;