Description
The ion volume for the Finnigan MAT 4500 and other model sources can be cleaned and polished to restore them to a like-new condition. Our procedures include polishing and buffing with fine abrasives to attain a bright polished metal surface, followed by thorough solvent cleaning to remove all residues.
Part No. | Description | Price EA |
Order |
---|---|---|---|
REPIV | Ion Volume Cleaning | $29.00 | |
* Standard lead-time for non-stock items is approximately two weeks depending on the item. | |||
![]() |

Mass Spectrometer filaments and heaters can be repaired and
restored to a like-new condition at S.I.S.

Heater Repair for GCQ and DSQ

SIS can repair your filaments with our non-sagging filament wire (SISAlloy® yttria/rhenium alloy with yttria coating). Users have experienced filament lifetime increases of 2 to 3 times compared to the standard uncoated
rhenium filaments.

SIS introduces their new Yttria Rhenium alloy filament wire. In these studies we have discovered that by alloying Rhenium with a small concentration of Yttria, the crystal structure of the rhenium material was altered, which resulted in a stronger filament that is much less susceptible to warping

All RMU filaments and heaters are repairable.

We will completely clean the assembly and replace the rhenium filament wire.

We will completely clean the assembly and replace the rhenium filament wire.