Because sample preparation is one of the main sources of error with analytical instruments, automation is becoming much more widely used t to give the precision and repeatability required
Two new improvements in sample preparation by the fusion method for users of XRF, ICP and AA have been introduced.
The Vulcan series of gas flame based fusion machines now has added functionality to give total programmability of the fusion process.
Multiple application programmes can be permanently stored in memory, for results of the highest repeatability.
The exact flame setting for any particular application can be programmed, including different temperatures for the various stages of the fusion process.
For example, a very low temperature can be set for automating sample pre-oxidation, prior to the high temperature required for melting.
During the process, temperatures can be ramped, up or down, to give optimum dissolution and minimum loss of volatiles.
The Katanax K1 takes a very new approach to fusion technology, providing simplicity of operation coupled with high performance.
This revolutionary design uses electrically heated elements, closely coupled with the crucible and casting dish to give the high temperatures required for fusion, together with precise control.
This is a single station unit and the only power requirement, a 13 amp socket.
Both the Vulcan and the Katanax K1 can be used for making beads or solutions.
