Cheminert UHPLC injectors, switching valves, and selectors make it easy to optimize your instrumentation for high speed, high throughput micro and nano flow LC/UHPLC. Internal volume is minimized and dead volume is virtually eliminated.
A proprietary rotor material and stator coating on some models achieve pressures to 20,000 psi, suitable for the most demanding analytical techniques. All models are compatible with any VICI actuation option.
Select a category for more information. (Nanovolume® refers to 100 or 150 µm bore; microbore is 250 µm)
| Nanovolume® UHPLC |
|
Microbore UHPLC |
Nanovolume ® UHPLC injectors and switching valves
Select pressure rating for product numbers and information.
| Fittings | Bore size | Ports available | SELECT pressure rating: |
|---|---|---|---|
360 micron
|
100 or 150 µm | 4, 6, 8, or 10 | 10,000 psi |
| 15,000 psi | |||
| 4 or 6 | 20,000 psi | ||
1/32" Valco
|
100 or 150 µm | 4, 6, 8, or 10 | 10,000 psi |
| 15,000 psi | |||
| 4 or 6 | 20,000 psi | ||
1/16" Valco
|
150 µm | 4, 6, 8, or 10 | 10,000 psi |
| 15,000 psi | |||
| 4 or 6 | 20,000 psi |
Microbore UHPLC injectors and switching valves
Select pressure rating for product numbers and information.
| Fittings | Bore size | Ports available | SELECT pressure rating: |
|---|---|---|---|
| 1/32" Valco
|
250 µm | 4, 6, 8, or 10 | 10,000 psi |
| 15,000 psi | |||
| 4 or 6 | 20,000 psi | ||
| 1/16" Valco
|
250 µm | 4, 6, 8, or 10 | 10,000 psi |
| 15,000 psi | |||
| 4 or 6 | 20,000 psi |
Nanovolume® UHPLC internal sample injectors
Select pressure rating for product numbers and information.
| Fittings | Bore size | Sample sizes available |
SELECT pressure rating: |
|---|---|---|---|
| 360 micron
|
100 µm | 4, 10, or 20 nl | 10,000 psi |
| 15,000 psi | |||
| 20,000 psi | |||
| 150 µm | 10, 20, or 30 nl | 10,000 psi | |
| 15,000 psi | |||
| 20,000 psi | |||
| 1/32" Valco
|
100 µm | 4, 10, or 20 nl | 10,000 psi |
| 15,000 psi | |||
| 20,000 psi | |||
| 150 µm | 10, 20, or 30 nl | 10,000 psi | |
| 15,000 psi | |||
| 20,000 psi | |||
| 1/16" Valco
|
150 µm | 10, 20, or 50 nl | 10,000 psi |
| 15,000 psi | |||
| 20,000 psi |
Microbore UHPLC internal sample injectors
Select pressure rating for product numbers and information.
| Fittings | Bore size | Sample sizes available |
SELECT pressure rating: |
|---|---|---|---|
| 1/32" Valco
|
250 µm | 20, 50, or 100 nl | 10,000 psi |
| 15,000 psi | |||
| 20,000 psi | |||
| 1/16" Valco
|
250 µm | 20, 50, or 100 nl | 10,000 psi |
| 15,000 psi | |||
| 20,000 psi |
Nanovolume® UHPLC selectors
Select pressure rating for product numbers and information.
| Fittings | Bore size | Positions available |
SELECT pressure rating: |
|---|---|---|---|
| 360 micron
|
100 or 150 µm | 4, 6, 8, or 10 | 10,000 psi |
| 15,000 psi | |||
| 4 or 6 | 20,000 psi | ||
| 1/32" Valco
|
100 or 150 µm | 4, 6, 8, or 10 | 10,000 psi |
| 15,000 psi | |||
| 4 or 6 | 20,000 psi | ||
| 1/16" Valco
|
150 µm | 4, 6, 8, or 10 | 10,000 psi |
| 15,000 psi | |||
| 4 or 6 | 20,000 psi |
Microbore UHPLC selectors
Select pressure rating for product numbers and information.
| Fittings | Bore size | Positions available |
SELECT pressure rating: |
|---|---|---|---|
| 1/32" Valco
|
250 µm | 4, 6, 8, or 10 | 10,000 psi |
| 15,000 psi | |||
| 4 or 6 | 20,000 psi | ||
| 1/16" Valco
|
250 µm | 4, 6, 8, or 10 | 10,000 psi |
| 15,000 psi | |||
| 4 or 6 | 20,000 psi |
