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Qlab Pro
Qlab Pro

Qlab Pro

Close Vessel Microwave Digestion System

We understand the complexity of handling diverse samples and are glad to offer our expertise to analysts.

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Close Vessel/ Open Vessel Microwave Digestion System

Qlab Pro provides productivity in closed as well as open vessel microwave digestions, microwave evaporation, microwave extraction, and microwave synthesis. This product is versatile and safe to use. This microwave digestion system monitors the temperature and pressure of each vessel and it has independently got some interesting features that guarantee safe digestions.


  • The product is ideally known for digestion, evaporation, extraction, and synthesis
  • Comes with independent safety features, which ensures safe digestion
  • It has a unique cavity design that makes equal microwave distribution with 3600 carousel and comes with a rotating antenna
  • Coated with corrosion- proof PTFE with the reinforced cavity
  • Provides precise temperature control with microwave power output in small increments
  • Extended safety with spring-loaded door latches
  • Small increments of power output up to 1200 Watts
  • Finely selected microwave digestion vessel, which covers a spectrum of applications
  • Each digestion vessel’s pressure and the temperature is monitored
  • Availability of sensor vessel option with built-in pressure and temperature measurement
  • Controlled release of over pressure to avoid cross-contamination
  • Over pressure, a release is controlled to prevent cross- contamination
  • Contains preloaded EPA and other digestion methods
  • Protects vessels from over heating
  • Contains 150 CFM exhaust for removal of fumes and cooling down vessels
  • Can set maximum temperature till 3000 C

Multi-Layered Safety

The system contains OPGuardTM pressure protection mechanism, which safely releases excess pressure and reseals the vessel. It comes with a strong rugged oven body with spring loaded door latches, which is explosion proof and guarantees an extreme level of safety to the operator. The unique QSensTM technology controls the release of excess pressure and exceptional temperature by cutting down the magnetron power, activates the alarm set and displays the visual warning sign to ensure complete safety to a system and the operator.

Chemical microwave synthesis system is the choice of most chemists throughout the industry. This technology makes the synthesis as greener process, as it is carried out faster and easier with less solvent consumption. The most fundamental step of sample pretreatment is compounds extraction from the sample matrix.

Questron’s Qlab pro is one of the advanced technology, which offers the best microwave extraction system for extracting inorganic species.
Our extraction and digestion system helps the chemists to increase the productivity with less operating costs and deliver high sample throughout by producing effective results with simplicity. This is why the microwave extraction system has been designed and developed with the newest technologies.

Our microwave digestion system can help scientists who are in the research industry or academia, by performing any kind of synthetic chemistry with short reaction times and increased yields.

Full-Colour LCD Touchscreen
User Interface

  • Contains a user-friendly control panel with touchscreen
  • Comes with graphical display
  • Provides audible and visible alarm alert during the digestion process
  • Easy navigation for creating a method
  • Identifies the vessel where there is an excess pressure release

Real Time Display of Digestion


Time to Power

Configuration is must for digesting unknown samples and developing digestion recipes in closed vessels. Through multi-step digestion recipe, samples are digested according to the desired temperature.

Open Vessel

Configuration is best suited for digestion, evaporation and synthesis. Microwave homogeneity is maintained by mode-stir and can accept a variety of sample containers and racks. It has an external exhaust blower to remove toxic fumes generated during sample treatment. System is capable of working in both temperature and power mode.

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