SES Model 3202 Spotter for TLC/FID techniques is a precision instrument specially developed for applying sample solutions onto the sintered silica gel surface of a Chromarod. The smaller and more concentrated the sample spot, so better the resolution obtained after development of the Chromarod in a Development Tank DT-150 (3201).The reproducibility of quantitative and qualitative analyses with the IATROSCAN is closely related to the accurate application of a known quantity of sample onto the surface of a Chromarod in the form of a micro spot.With the "Autospotter" it is possible to apply between 0.020 and 10 micro liters of sample solution. The spotting is electronically controlled through a small external microprocessor module, with a precision of better than 0.5 %.
We would like to ask your attention for our full-automated spotter MODEL SES A 4500. As a user of our IATROSCAN, you sure would like an improvement of sample spotting .In the Analysis people aim at automation as much as possible. The targets are time saving, accuracy and the elimination of operating errors. This Spotter type makes the sample spotting on Chromarods fully automatic.The new Spotter reduces the time and work for spotting to the programming of the spotting methods and putting the solvent and sample vials into the associated racks respectively.The spotting is made all automatic. The user can do other important jobs during this time. The Spotter makes the programmed sample spots unattended on its own and generates an acoustic signal when spotting is finished.