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Mass spectrometry identifies a chemical by measuring characteristic mass fragments produced as the chemical is ionized. Sample molecules are ionized with an electron beam, and the resulting molecular ion and fragment ions then pass through a mass analyzer where their masses are measured. A separation technique such as gas chromatography is typically added to the front end of the MS to separate mixtures into individual components. Mass spectrometry is generally considered the benchmark for identification of unknown organic chemicals because it is highly sensitive and selective, and mass spectra are easily searchable against vast reference databases.

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3500 MiD

3500 MiD

Microsaic Systems

DISCONTINUED: The Microsaic 3500 MiD is the first portable system capable of mass selective analysi...

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4000 MiD

4000 MiD

Microsaic Systems

The 4000 MiD core technologies are chip-scale, ‘plug and play’ versions of traditional mass spectrom...

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5975T GC/MSD

5975T GC/MSD

Agilent Technologies

The Agilent 5975T LTM GC/MSD is a transportable GC/MSD system that delivers the same performance, r...

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5977B Mass Spec

5977B Mass Spec

Agilent Technologies

The Agilent 5977B GC/MSD is a single quadrupole GC/MS instrument. It is ideal for applications such ...

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6495C Triple Quad LC/MS

6495C Triple Quad LC/MS

Agilent Technologies

The 6495C triple quadrupole LC/MS system is the highest performance LC/TQ available from Agilent, an...

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6500 Series LC/Q-TOF

6500 Series LC/Q-TOF

Agilent Technologies

The 6545 is a mid-range Q-TOF for untargeted sample analysis. The 6546 contains the highest resoluti...

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6850 Series II Network GC

6850 Series II Network GC

Agilent Technologies

The 6580 is a small GC for laboratories where bench space, ease of use, and independent channel flex...

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7000 Series Triple Quad GC/MS

Agilent Technologies

The Agilent 7010B triple quadrupole GC/MS is Agilent’s most sensitive GC/TQ system. With less sample...

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7250 GC/Q-TOF

7250 GC/Q-TOF

Agilent Technologies

The Agilent 7250 GC/Q-TOF uses high-resolution for mass screening by GC/MS and compound identificati...

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7800 Series GC

7800 Series GC

Agilent Technologies

The 7890B Gas Chromatograph (GC) System is a widely used GC system, featuring temperature controls, ...

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8800 Series GC

8800 Series GC

Agilent Technologies

The 8890 Gas Chromatograph (GC) System includes a flexible configuration addressing specific analysi...

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DART-SVP

DART-SVP

IonSense

The SVP is a automated controller, able to interface with multiple vendor products. Analysis of hun...

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E^2 M / MM2

E^2 M / MM2

Bruker Corporation

The E2M is a conventional quadrupole GC/MS with 70 eV ionization, which produces NIST-searchable mas...

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GCMS-QP2010 Ultra

GCMS-QP2010 Ultra

Shimadzu

There is increasing public interest in the analysis of trace compounds that contribute to environmen...

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