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Microwave reactor:
Monowave

Model:
  • Monowave 400 with on-top automation, in an attractive package
  • Unattended processing of 24 vials of different sizes
  • Specially designed vessels for solvent extraction or bulky samples
  • Remote control via VNC
  • Environmental footprint reduction
  • 21 CFR Part 11-compliant
  • Advanced all-the-time safety features
  • Highest attainable temperature/pressure conditions: 300 °C and 30 bar
  • Total reaction time: up to 100 h
  • Built-in camera with on-screen image
  • Optionally available MAS 24 autosampler for improved productivity
  • High-speed, closed-vessel microwave chemistry
  • Temperatures of up to 260 °C and pressures of up to 20 bar
  • Tool-free reaction vials for any scale between 0.5 mL and 20 mL
  • Software upgrades for extended operational limits, supplementary features, tools, and accessories 
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The Anton Paar Monowave product line is a series of high-performance monomode microwave reactors designed for small- to medium-scale microwave synthesis.

Attain temperatures up to 300 °C and pressures up to 30 bar with advanced all-the-time safety features for high-speed, high-pressure, high-temperature reactions. Improve productivity and product purity across all applications in research and development laboratories with precise heating profiles. Reduce consumable costs and your environmental footprint by using the reusable vials, caps, and septa.

Visit our world of microwave synthesis to find your optimum reaction conditions and to browse through a database of more than 1000 applications which have been successfully performed in Anton Paar reactors.

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Key features

Fast and effective: 24 sequential reactions, unattended

Fast and effective: 24 sequential reactions, unattended

The Autosampler MAS 24 allows 24 unattended reactions, in sequence – saving time, and increasing efficiency. High field density produces fast, uniform heating for all kinds of reactions, up to 300 °C. Powerful stirring of up to 1200 rpm assures temperature homogeneity. The powerful 850 W magnetron adjusts its unpulsed microwave power automatically to the sample. This software-driven self-tuning eliminates any guesswork about sample absorption. Achieve high yields and clean reactions with maximum reproducibility.

The key factor in synthesis: Precise, scalable temperature measurement

The key factor in synthesis: Precise, scalable temperature measurement

Current scientific practice is to use reaction temperature as the relevant parameter in microwave reactions. And accurate measurement of the reaction temperature is the key to correct transferal and scale-up of reaction protocols between different reactors. Monowave reactors measure the temperature via an IR temperature sensor – a robust and reliable method for temperature control ensuring absolutely precise temperature measurement. For accurate control of even more demanding reactions, such as an exothermic reactions, or those involving extremely sensitive samples, simultaneous internal temperature measurement with the optional fiber-optic ruby thermometer is available.

Vials for heating any solvent and any reaction mixture

Vials for heating any solvent and any reaction mixture

In addition to the standard glass vials, silicon carbide (SiC) vessels are available. They absorb microwave energy efficiently, while shielding the interior from microwave radiation – a method that reveals microwave effects caused by selective absorption, and allows comparison between direct microwave heating and conventional heating of reaction mixtures. All parameters, such as the heating and cooling rate, the form factor of the reaction vessel, and the stirring efficiency are identical, apart from the heating mode. All solvents, from non-absorbing ones such as hexane to excellent absorbers such as ionic liquids, can be heated to achieve equal performance – making Monowave the ideal instrument for solvent comparison across chemical reactions. Finally, even chemicals not suitable for glass vials (fluorination agents or alkaline samples) can be processed in the chemically inert, robust SiC vessels.

Save time, expenditure, and the environment with tool-free and reusable consumables

Save time, expenditure, and the environment with tool-free and reusable consumables

Choose from reaction vials for any scale between 0.5 mL and 20 mL. For bulky samples and extraction applications, a special wide-neck vessel offers convenience without compromising performance. Establish a hassle-free workflow in your laboratory with tool-free handling, and reduce the cost of ownership and the environmental footprint of your research by using reusable vials, septa, and caps.

See everything: Watch your synthesis and analyze it in real-time

See everything: Watch your synthesis and analyze it in real-time

With Monowave 400 and Monowave 450 you can record images and videos with the integrated digital camera. You can follow color changes and precipitation, check the dissolution of substrates, and optimize the stirring efficiency. Monowave 400 R can be combined with Anton Paar’s Cora 5001 Raman spectrometer for in-situ Raman spectroscopy measurements of chemical reactions. Identify intermediates and short-lived transition states, investigate reaction kinetics and optimize reaction conditions with real-time information about the chemical composition of your reaction. The contactless measurement removes any worries about cross-contamination and the need for cleaning in between experiments.

Technical specifications

 Monowave 400/450Monowave 200
Max. filling volume 6 mL for 10 mL vial
20 mL for 30 mL vial
2 mL for 4 mL vial
6 mL for 10 mL vial
20 mL for 30 mL vial
2 mL for 4 mL vial
Max. operation pressure 30 bar (435 psi) 20 bar (290 psi)
(upgradable)
Max. IR temperature 300 °C 260 °C (upgradable)
Max. fiber-optic temperature 300 °C 260 °C (upgradable)
Max. power 850 W 850 W
Vial material Borosilicate glass, silicon carbide Borosilicate glass, silicon carbide
Cap material PEEK PEEK
Camera Integrated Optional after upgrade
Autosampler MAS24 Optional Optional after upgrade
Seal material Teflon-coated silicone Teflon-coated silicone
Typical applications Method development Optimization
Basic academic and industrial research
Method development
Optimization
Basic academic and industrial research

Anton Paar Certified Service

The Anton Paar quality in service and support:
  • More than 350 manufacturer-certified technical experts worldwide
  • Qualified support in your local language
  • Protection for your investment throughout its lifecycle
  • 3-year warranty
Learn more

Documents

Consumables & Accessories

Consumables & Accessories

Accessories

Accessories

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Cavity Insert for camera option

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Part number: 105332

G30 Wide Neck

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Part number: 161723

Immersion tube for ruby therm. (5 pcs)

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Part number: 89048

Immersion Tube long PTFE Septa d=22 mm

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Part number: 161734

Immersion Tube short G30 Wide Neck 3 pcs

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Part number: 161727

IR Window

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Part number: 80893

Patchkabel RJ45G SFUTP CAT5E 2M Crossove

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Part number: 18597
Product details:

Only for ViscoQC 300. Cable for LIMS Bridge connection to PC for transferring measurement data.

PTFE Disk d=22 mm

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Part number: 161731

PTFE Septum d=22 mm (50 PCS)

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Part number: 161732

PTFE Septum d=22 mm for Ruby Thermometer

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Part number: 161733

PTFE Septum Wide Neck

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Part number: 161728

PTFE Septum Wide Neck for Ruby Thermo.

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Part number: 161730

Reaction Vessel C10 Package

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Part number: 93487

Reaction Vial G10 (100PCS)

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Part number: 82724

Reaction Vial G30 (20 pcs.)

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Part number: 82723

Reaction Vial G4 (10PCS)

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Part number: 99135

Silicone Septum (20PCS)

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Part number: 88883

Silicone Septum for Ruby Thermometer

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Part number: 88882

Snap Cap (20 pcs.)

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Part number: 83214

Snap Cap G30 Wide Neek assembled

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Part number: 161724

Stir Bar Oval 15x6 mm (10 pcs)

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Part number: 165242

Stir Bar PTFE D=2 L=5 CYL (10 PCS)

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Part number: 99134

Stir Bar PTFE D=3 L=10 CYL

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Part number: 89088

Test tube rack PP 247x104x70

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Part number: 89296
Different racks are available for the adequate storage of the various vessel types and liners of Multiwave PRO as well both vial sizes of Monowave 300. For vessels applicable in the multimode reactors Anton Paar supplies Rack 16, a polyethylene foam block for 16 vessels or liners of Rotor 8 and Rotor 16.

Racks

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Product details:
  • Different racks for storing vessels, liners, and vials
  • For Multiwave 5000: Rack 12 for HVT vessels, Rack 10 for SVT vessels, Rack 16 for 16 vessels or liners of Rotor 8 and Rotor 16
  • For Monowave 200/400/450: 24 x 30 mL vials and 40 x 10 mL vials

More info

This vial type was introduced to allow beneficial application of volumes below 2 mL in Monowave 300. As with all other vial types, the G4 vial tolerates conditions up to 300 °C and 30 bar and therefore enables efficient method development with the lowest quantities. Even stirring is possible to ensure agitation of the reaction mixture.

Reaction Vial G4

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Product details:
  • Vial for Monowave 300
  • Designed for volumes between 0.5 mL and 2.0 mL
  • For efficient method development with the lowest quantities

 

 

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The ruby thermometer consists of a ruby crystal which is periodically excited by blinking light. The decay time of the luminescence is temperature-dependent and correlates with the temperature around the crystal.

Ruby Thermometer

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Silicon carbide (SiC) is a chemically inert material with high heat conductivity which strongly absorbs microwave energy. Employing SiC as a vessel material makes microwave chemistry even more attractive since it will not only shorten your overall process time, but enables access to reactions which cannot be performed in standard glass vials (e.g. fluorinations).

Silicon Carbide Vessel

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Product details:
  • Accessory for microwave synthesis reactors
  • Shortens overall process time
  • Heating rates >10 °C/second, even for non-absorbing solvents
  • Ideal for fluorinations and other challenging reactions

More info