Used Agilent Gas Chromatography-Mass Spectrometry System 6890N-5973N Product Description:
The 5973N boasts high sensitivity, repeatability, and durability to meet the extremely stringent requirements of various laboratories. With high automation and an extremely user-friendly graphical interface, it becomes your go-to analytical tool.
Gas Chromatography Selection
Choose the globally best-selling, reliable, and durable 6890 gas chromatograph, featuring Electronic Pressure Control (EPC) for all gas lines, with high reproducibility of retention times, versatile in application, and set to become the industrial standard of the 21st century. The 5973N model comes with a Retention Time Lock (RTL) function, ensuring consistent retention times during method changes and calibration maintenance.
Interface Technology
Independent temperature control technology ensures uniformity of interface temperature, eliminating the impact of hot and cold spots on the samples, featuring a shorter dimension that allows the fully separated components to pass through in a shorter residence time.
Ionization technology
EI Source: A high-sensitivity electron impact (EI) source yields classic EI spectra: full scan IpgOFN, S/N > 20:1; selected ion (SIM) 20 fg OFN, S/N > 10:1.
Independent temperature control ensures uniformity and eliminates the impact of hot and cold spots on samples.
Utilizing molybdenum alloy material to enhance the inertness of the source and eliminate active adsorption sites within the source.
Four-axis rod technology
Independent temperature control, monolithic design, bi-convex quartz gold plated quadrupole technology, offering superior accuracy and stability in ion ratio. The heating function eliminates the temperature gradient in the quadrupole. Ensures high reproducibility and reliability of the mass spectrometer, and further prevents quadrupole contamination.
Used Agilent Gas Chromatography-Mass Spectrometry System 6890N-5973N, Key Technical Specifications:
Quality Range: 1.6 - 800 amu, accuracy 0.1 u
2. EI Sensitivity: 1pg of octafluoronaphthalene at m/z 272.0 has a signal-to-noise ratio ≥ 20:1; 20fg of octafluoronaphthalene at m/z 272.0 has a signal-to-noise ratio ≥ 10:1.
3. PCI Sensitivity: 100 pg of the compound is detected at m/z 183.1 with a signal-to-noise ratio ≥ 75:1.
4. NCI Scan Sensitivity: 1 pg of octafluoronapthalene at m/z 272.0, with a signal-to-noise ratio ≥ 500:1.
