The Micro+ range of vials from Chromacol have a low volume insert permanently fused into the external holder to give a standard 12mm x 32mm external dimension
The Micro+ family of 12mm x 32mm vials for microsampling in standard autosamplers are compatible with the widest range of autosamplers and sample handling systems without having to change racks or injectors.
As the needle extracts at a fixed depth it extracts from a fixed insert that collects the residual liquid sample.
The taper on such vials also forms a reservoir and the volume of only a few tens of microlitres is enough to allow a standard needle position to be used.
The Micro+ range of Chromacol vials give almost complete recovery of liquid sample from the reservoir.
For larger sample volumes the Micro+ vials including the 03-FIV and 09-FIV give over 99.5% recovery even when not set at optimal needle depth.
For pre-concentration of dilute samples the 09-Fused Insert vials may be used depending on the original sample volume.
