Automated Gravimetric and / or Volumetric Liquid, Viscous Liquid, Paste, Cream, Wax Dispensing (incl. applications in GMP environments)


FLEX LIQUIDOSE

Gravimetric dispensing of liquids from 1 mPa·s to 500’000+ mPa·s for any type of sample preparation

Liquid dispensing

Chemspeed’s FLEX Liquidose deck technology allows the user to execute and perform liquid dispensing workflows in a fully automated fashion.
The Gravimetric Dispensing Units (GDU-HV and GDU-V models) are used to perform automated, gravimetically and volumetrically controlled dispenses and aspiration of (highly) viscous liquids, pastes and creams in the milligram to multigram scale.
Volumetric dispensing and aspiration of liquids is done with a Multi-Channel Liquid Handling Tool (4-Needle Head), with four independent needles. The four needles can be operated simultaneously or individually. If required the tool can be equipped with needles of different inner diameters. Larger diameter needles for the handling of suspensions or liquids with higher viscosities, smaller diameter needles for handling of small volumes. 
Both dispensing units include an overhead balance, and allow dispensing and simultaneous weighing of liquids into various vials, reactors, well-plates.

  • Reduced dispensing time: the balance moves from one target to the next, continuously dispensing and weighing without having to move the target to the balance. The anti-drip system avoids cross contamination and enables to add any ingredient into any (fixed) formulation vessel, reactor, vial etc. wherever on the platform deck while mixing, heating, cooling etc.
  • Automatic exchange of a dispensing cartridge if one is empty, the system automatically takes the next container.

  • Automatic exchange of positive displacement syringes.
  • One dispensing design and one AutoTeaching tool to cover all your ingredients. The sophisticated algorithm of the software finds automatically the best conditions to dispense your ingredient.

Breakthrough dispensing technology: overhead gravimetric dispensing WHILE mixing, heating, refluxing and / or cooling
FLEX Liquidose solutions

  • Decrease in cost per sample up to 90+ %.
  • Increase in productivity by a factor of 10+.
  • Gravimetric viscous liquids, pastes and creams dispensing and aspiration
    (oils, highly-viscous oils, pastes, waxes, etc.) into the rack / reactor format of your choice.
  • 4-Needle Head for volumetric liquid handling and sampling.
  • The balance moves to the destination, increasing speed and efficiency.
  • Balance resolution of 1 mg or 10 μg.
  • A large dispensing range, from a few mg up to several grams.
  • Viscous dispensing / dosing robotic tool can be combined with other tools to accommodate multiple workflows.
  • Dispensed amount, mixing speed, temperature, time and other data are stored in a read only log file.
  • Easy access to data with a convenient interface to pull results into Excel or virtually any other software.

Easy-to-use software

The intuitive and easy-to-use AUTOSUITE software supports fully unattended production of
screening assays. It enables quick execution, analysis and reporting.

Enhance your efficiency and productivity with our workflow solutions!