Description
Scientific lnstrument Services supplies the sapphire insulator for the Finnigan 4000 mass spectrometer. S.I.S. #NSI-1, the nozzle spring insulator, replaces Finnigan #40004-20710.
Part No. | Finnigan # | OD (in) | ID (in) | Thickness (in) | Quantity In Stock |
Price EA |
Order | |
---|---|---|---|---|---|---|---|---|
NSI1 | Finnigan MAT 4000 Nozzle Spring Insulator, Sapphire | |||||||
40004-20710 | 0.935 | 0.750 | 0.031 | DISCONTINUED | --- | --- | ||
* Call for availability. | ||||||||
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Precision round sapphire balls.

standard graphite ferrules (for GC applications)

Vespel® ferrules contain 15% graphite and are ideal for glass and fused silica capillary columns.

Quality replacement filaments for your Ion Trap mass spectrometer. For Saturn model 2000, 2100, 2200 series