TESTA Analytical Solutions is a leading specialist supplier of GPC / SEC instruments and detectors for polymer characterization and also high performance particle sizing / zeta potential instruments. Drawing upon over 30 years experience of these instrumental technologies and the array of applications they serve, we are happy to share our knowledge with researchers worldwide to enable you to solve even the most demanding challenges. Continue

Latest and Archive News
Refractive Index Detector Kits for HPLC & uHPLC
Based on decades of experience in the chromatography field, TESTA Analytical Solutions e.K. has designed a Differential Refractive Index (DRI) detector kit adaptable to fulfil the specific demands of different HPLC system manufacturers. Read on...

Informative Resources
Online Training Presentation: Comparing GPC/SEC Detectors
The first of a new series of GPC/SEC online training presentations 'An overview & comparison of common GPC detectors' has been published for free access by scientists worldwide. Read on...