Finnigan MAT DEP Filaments Direct Exposure Probe filaments for use on the Finnigan 4000 and 4500 mass specs are available from Scientific Instrument Services. The standard FINDEP filament consists of a rhenium wire with a small loop for depositing samples. These filaments are direct retrofits for the original plug-in filament. Standard sample loop is 0.016 inch diameter.
S.I.S. also offers a variety of other filament designs for use on the Finnigan MAT probe. FINDEP1 has a larger loop diameter of .031 inch. FINDEP2 is a glass encapsulated loop. This provides a metal free surface for your samples. FINDEP3 utilizes a filament ribbon for easy sample loading. Give us a call if you would like to try something different.
SIS can also repair all Finnigan MAT DEP Filaments, see the section on Finnigan Mass Spec Filament Repair.
| UOM=EA | |||||
| Part No. | Description | est wt. |
Quantity In Stock |
Price | Quantity to order |
|---|---|---|---|---|---|
| FINDEP | S.I.S. Finnigan DEP Filament (Finnigan #40060-98006) | 0.25 | 0[*L7]Lead time for this out-of-stock item is approximately 7 days. | $115.00[*E][*E] 6 or more: 5% off. | |
| FINDEP1 | Large Loop DEP Filament | 0.25 | 0[*L7]Lead time for this out-of-stock item is approximately 7 days. | $115.00 | |
| FINDEP2 | Glass Encapsulated DEP Filament | 0.25 | 0[*L]Standard lead-time for out-of-stock items is approximately two weeks depending on the item. | $120.00 | |
| FINDEP3 | Ribbon Style DEP Filament | 0.25 | 2 | $115.00 | |
|
Bulk quantity discounts on marked items:
[*E] 6 or more: 5% off.
| |||||
|
[*L7] Lead time for this out-of-stock item is approximately 7 days. [*L] Standard lead-time for out-of-stock items is approximately two weeks depending on the item. | |||||
Ordering information.
International (non-US) prices available through your
local dealer.
|
|||||
| SIS Catalog Cross Reference | |
|---|---|
| Page # | Part Numbers |
| A23 - New Mass Spec Filaments | FINDEP, FINDEP1, FINDEP2, FINDEP3 |
| B24 - Thermo* Mass Spec Filaments | FINDEP, FINDEP1, FINDEP2, FINDEP3 |
| B35 - Thermo* 4500/4600/TSQ™ Accessories | FINDEP, FINDEP1, FINDEP2, FINDEP3 |
![]() Yttria coated filament at start |
![]() Yttria coated filament after 16,000 cycles |
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