Quadra 4 Operator Manual
Tomtec
23
Quadra 4 Product Line
QUADRA 4 NS
This is the Quadra 4 without the stacker option but with the
indexing stage for reformatting i.e., 96 to 384 to 1536. It does not
have the full pneumatic system of the Quadra 4.
QUADRA 4 SPE
Similar to the Quadra NS, this model is also without stackers.
The indexing stage has been replaced with a touch off stage.
A manually operated vacuum box and vacuum trap is
included. The Quadra 4 SPE is designed for solid phase
extraction applications. It has the ability to blow nitrogen
through the tips for sample dry down. It has a limited
pneumatic system.
QUADRA 4 LTD
This is the same as the Quadra 4 SPE Model except it
does not have the vacuum box and vacuum trap include