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Thermo Fisher Scientific

Mass Spectrometer Maintenance Stock List

Topic

Here are some of the required mass spec consumables to have on hand.

Environment

  • ISQ 7000
  • ISQ 7610 MS 

Parts

Mass Spec Consumables

Description Part Number
FC-43 Calibration Compound 50010-30059
Dual filament 1R120404-1940
Siltite Ferrule 0.25 mm ID 1R76458-2000
Ferrule for Standard Nut 0.25 mm ID 29033496
Ferrules for Spring Loaded Nut 0.25 mm ID 290VA191
Siltile Nut 1R76458-2001
Standard nut 1R76256-0060
Spring Loaded Nut 1R120434-0010
Electron Multiplier (7610 Series) 1R76022-14634
Electron Multiplier (7000 Series or lower) 1R76022-14633

EI Ion Source Parts Description

Item Description
A Ion Volume Locking Ring
B Repeller Spring
C Repeller Nut
D Repeller Insulator
E Repeller
F EI Ion Volume
G Lens 1
H Lens 2
I Lens 3/RF Lens
J Source Sleeve

AEI Ion Source Parts Description

Item Description
A AEI Filament Retainer
B AEI Filament Spacer
C* Dual Filament
D AEI Filament Shield
E AEI Filament Insulator
F EI Ion Volume
G EI Ion Volume Insulator
 H* Lens 2
I* Lens 3/RF Lens
J AEI Source Sleeve

*Same parts used in the El Source.

El Source Components

Item Part Number Description
1 1R76485-1000K Repeller Spring
2 1R120404-4111 EI Ion Volume
3 1R120404-1140 Lens 2
4* 1R120574-0103 Lens 3 / RF Lens

AEI Source Components

Item Part Number Description
1 1R120404-1940 Filament
2 1R120602-0105 AEI Filament Shield
3 1R120602-0104 EI Ion Volume
4 1R120574-0103 Lens 3 / RF Lens

Additional Information

  • When possible, only the damaged, or missing part should be ordered instead of the entire source assembly.
  • For more information about part numbers, please refer to the ISQ 7610 spare parts guide or contact your local sales representative.