1290 Valve head Capillaries
1290 Valve Head Capillaries from Agilent
Agilent provides a comprehensive range of capillaries and fittings manufactured to Agilent`s highest level of quality to protect the integrity of the chromatographic results.
- Best fit to each 1290 valve head for optimum chromatographic performance
- Flexible Stainless Steel capillaries for increased usability without scarifying durability
- Ultra high pressure tightness
- Leak free connection
The tables below will be your guide to identifying the proper specifications for your capillary.
The type gives some indication on the primary function, like a loop or a connection capillary.
The material indicates which raw material is used.
The fitting left/right indicates which fitting is used on both ends of the capillary.
Type
| Key | Description |
| Capillary | Connection capillaries |
| Loop | Loop capillaries |
| Seat | Autosampler needle seats |
| Tube | Tubing |
| Heat exchanger | Heat exchanger |
Material
| Key | Description |
| SS | Stainless steel |
| Ti | Titanium |
| PK | PEEK |
| FS/PK | PEEK-coated fused silica* |
| PK/SS | Stainless steel-coated PEEK* |
| PTFE | PTFE |
| FS | Fused silica |
* Fused silica in contact with solvent
** PEEK in contact with solvent
Fitting Left/Fitting Right
| Key | Description |
| W | Swagelok + 0.8 mm Port id |
| S | Swagelok + 1.6 mm Port id |
| M | Metric M4 + 0.8 mm Port id |
| E | Metric M3 + 1.6 mm Port id |
| U | Swagelok union |
| L | Long |
| X | Extra long |
| H | Long head |
| G | Small head SW 4 mm |
| N | Small head SW 5 mm |
| F | Finger-tight |
| V | 1200 bar |
| B | Bio |
| P | PEEK |
Agilent LC Capillaries Selection Guide
(744.80 kB)
Contains information on choosing the correct capillaries for your Agilent LC system