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> > Multiple Detection > puriFlash ELSD
Preparative Integrated ELSD
Secure your purification by a Universal Detector
  • Even non chromophore are now visible
  • Specifically developed for purification Mass response detector
  • Full control of the split and the inlet flow
  • True purification design nebulizer: no clogging
  • Large dynamic range: mg up to hundred g
  • Easy access /easy maintenance
SEDERE low temperature technology:
This technology provides greater sensitivity due to both the nebulizer that enables droplets selection and effective photomultiplier.
With this patented technology nebulizer, the droplets dry-up faster at low temperature, providing appropriate signal intensities for the semi-volatile compounds. This technology requires no additional peripheral, such as a nebulizer with heating system (spray chamber) or an evaporation tube (Peltier cooling) that can degrade the heat-sensitive compounds.
  • Dynamic Gain SAGA
  • Detection: high sensitivity photodiode
  • Source: LED (470 nm)
  • Ambient temperature
    to 100 ° C
  • Dynamic Split:
    sample in DEDL
  • Sensitivity: <100 ng
    caffeine (LOD)
  • Gas: 2.5 l / min - 2 bar
Optimized Low Temperature Technology
Quicker droplets drying at lower temperature
Preserves the integrity of termo-sensitive compounds


Courbe_ELSD_Saga1_Interchim_0716 SAGA is an automatic dynamic gain that avoid all saturations while detecting low amounts.

Low gain decreases the sensitivity and impurities are then not visible. In contrast, a high gain is too sensitive, the impurities are visible, but the signal of the two main compounds is saturated and the peaks are co-detected.
Courbe_ELSD_Saga2_Interchim_0716 By developing with Sedere the SAGA technology, Interchim® provides an efficient solution that enhance detection sensitivity without saturation.
No adjustment necessary depending on the sample load.
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