Dual Microvolume Sample Injection – Valco 6 Port Injector

The CI6 injector shown in this application is not on this website. Please contact us for details.

This microvolume injector can be used to alternate between two different samples. Each time the valve is switched, a sample is injected.

When the two sample inlets are connected in series, the valve injects the sample each time the valve switches. This is particularly useful in heavy duty cycle operations to minimize valve wear.

When the sample/waste and pump/column connections are swapped, the valve can be used to inject the same sample onto two different columns, in alternation.

Click below to change the valve position. (Currently shown in Position A)

A: Sample 1 to column

Position A

B: Sample 2 to column

Position B