Gas chromatography-mass spectrometry, Perkin Elmer, good quality, can provide after-sales service

NegotiableUpdate on 02/10

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Nature of the Manufacturer: Producers

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Overview

Platinum Elmer Clarus 500 GC-MS can be used in various fields such as environmental monitoring, chemical engineering, flavor and fragrance, food and beverage, pharmaceuticals, etc. It is particularly suitable for qualitative and quantitative analysis of volatile or semi volatile organic compounds (such as halogenated hydrocarbons, benzene derivatives, pesticides).

Product Details

Core specifications of PerkinElmer Clarus 500 GC-MS gas chromatography-mass spectrometer.

　　1、 Partial performance of mass spectrometry (MS)

The mass spectrometry system of Clarus 500 GC-MS is well-designed, with excellent performance and stability. The specific parameters are as follows:

1. Quality range: 1.0-1200 Da (atomic mass unit amu)

2. Quality stability: ± 0.1 m/z (over 48 hours)

3. Scanning speed: 5000 amu/second

4. Ion source: Electron bombardment source (EI), voltage adjustable from 10-100 eV; Can be replaced with a chemical ion source (CI)

5. Quality analyzer: Quadrupole mass analyzer

6. Detector: Long life photomultiplier tube

7. Vacuum system: Vacuum degree can reach 3.0 × 10?? Torr

8. Scanning mode: Supports full ion scanning, selective ion scanning (SIR), and special SIFI mode (can simultaneously perform full scanning and selective ion scanning)

　　2、 Sensitivity and performance of detection

The instrument exhibits excellent sensitivity in different modes, with specific indicators as follows:

1. EI full scan sensitivity: Inject 1 pg of octafluoronaphthalene, signal-to-noise ratio (S/N) ≥ 180:1 (RMS)

2. PCI full scan sensitivity: Inject 100 pg of benzophenone, signal-to-noise ratio (S/N) ≥ 300:1 (RMS)

3. NCI full scan sensitivity: Inject 1 pg of octafluoronaphthalene, signal-to-noise ratio (S/N) ≥ 4500:1 (RMS)

　　3、 Partial configuration of gas chromatography (GC)

The gas chromatography section provides flexible and precise control, with core configurations including:

1. Injection system: Programmable capillary sampler (PSS), supporting temperature programming and carrier gas programming, allowing for large volume injection (up to 150 μ L)

2. Gas path control: Programmable full gas path control system (PPC), which can electronically program the carrier gas and auxiliary gas path and monitor anomalies in real time

3. Chromatography column interface: The transmission line temperature can be set from 50 ℃ to 350 ℃, and the installation of capillary columns with an inner diameter of 0.53mm is acceptable

4. Optional detectors: Multiple detectors can be configured, such as hydrogen flame ionization detector (FID), electron capture detector (ECD), thermal conductivity detector (TCD), etc

　　4、 Software and Control System

1. Control software: The system comes standard with TurboMass software for mass spectrometry tuning, data acquisition, and processing.

2. Instrument interface: The Clarus 500 gas chromatograph is equipped with a graphical touch screen interface, making operation and control more intuitive and convenient.

　　5、 System characteristics and applications

1. Fast scanning: A fast scanning rate helps to obtain more accurate chromatographic peaks.

2. Easy to maintain: The ion source design is easy to disassemble and assemble, and replacing the EI/CI ion source takes less than 15 minutes.

3. Efficient vacuum: The 250 L/sec molecular turbo pump allows for a carrier gas flow rate of up to 5 ml/min, enabling rapid stabilization.

4. Typical applications: This system can be used in multiple fields such as environmental monitoring, chemical engineering, flavor and fragrance, food and beverage, pharmaceuticals, etc. It is particularly suitable for qualitative and quantitative analysis of volatile or semi volatile organic compounds (such as halogenated hydrocarbons, benzene derivatives, pesticides).