Used Parr 4568 600 mL Inconel 600 High-Pressure Reactor with 4848 Controller

3000 PSI | 300°C | Magnetic Stirrer |Split-Ring Closure | Digital Process Control

The used Parr 4568 600 mL Inconel 600 High-Pressure Reactor is a compact, high-performance chemical reactor system designed for demanding laboratory research, catalytic reaction development, high-pressure synthesis, corrosive chemistry, pharmaceutical R&D, fine chemical work, and materials science applications. Manufactured by Parr Instrument Company, this Parr 4560 Series reactor provides a trusted stirred pressure vessel platform with a 600 mL vessel volume, Inconel 600 wetted construction, and a pressure/temperature rating of 3000 PSI at 300°C.

This system includes a Parr 4568 600 mL jacketed Inconel 600 vessel, magnetic stirrer drive, and Parr 4848 Controller. It features a split-ring closure with compression bolts, 1/8 HP variable speed magnetic stirrer, dual 4-blade impellers, and an external jacket designed for connection to a compatible external bath circulator.

For laboratories that need high pressure capability, corrosion resistant reactor construction, and digital process control without the cost and lead time of purchasing a new system, this pre-owned Parr 4568 offers a strong combination of performance, safety minded design, capacity, and used-equipment value.

For related equipment, browse HiTechTrader’s used laboratory equipment, laboratory reactors, Parr reactors, laboratory pumps, and analytical instruments.

• Model: Parr 4568, Parr 4560 Series
• Volume: 600 mL
• Wetted Material: Inconel 600
• Pressure Rating: 3000 PSI
• Temperature Rating: 300°C
• Pressure / Temperature Rating: 3000 PSI at 300°C
• Controller: Parr 4848 Controller
• Temperature Control: External jacket requiring compatible bath circulator
• Condition: Used

600 mL Capacity for Scale-Up and Batch Development

The Parr 4568 gives researchers a practical step up from smaller benchtop pressure reactors while still maintaining a manageable laboratory footprint. With a 600 mL vessel volume, this system is well suited for applications where researchers need more material for analysis, downstream testing, catalyst screening, reaction optimization, or process-development evaluation.

The 600 mL capacity may support:

• larger benchtop reaction batches
• pilot-style method development
• higher sample yields for analytical testing
• catalyst screening with more usable product
• gas-intensive reaction workflows requiring headspace
• pharmaceutical and fine chemical development
• materials synthesis and hydrothermal research
• scale-up studies before moving to larger reactor systems

This makes the Parr 4568 a strong choice for laboratories that need more capacity than a small screening reactor while still keeping the system practical for fume hood or benchtop research workflows.

Inconel 600 Construction for Demanding High-Pressure Chemistry

A major standout feature of this Parr 4568 600 mL high pressure reactor is its Inconel 600 wetted construction. Inconel 600 is a nickel-chromium alloy commonly selected for demanding chemical reactor applications where standard stainless steel may not provide the desired level of corrosion resistance, high-temperature strength, or long-term durability.

For laboratories working with aggressive reagents, elevated temperatures, high-pressure synthesis, catalytic chemistry, or specialty chemical development, the Inconel 600 construction adds significant value. It gives this used Parr reactor a stronger positioning than more common stainless steel systems and makes it especially attractive for research teams that need a reactor vessel built for harsher chemical environments.

Key advantages of Inconel 600 construction include:

• strong resistance to many corrosive chemical environments
• better suitability for aggressive chemistry than standard stainless steel in many applications
• excellent strength under elevated temperature and pressure
• strong performance in high-temperature reaction workflows
• usefulness in corrosive, catalytic, and specialty chemical research
• durable wetted surfaces for repeated laboratory and process-development use
• added value for buyers seeking a harder-to-find Parr reactor configuration

Because this reactor is rated 3000 PSI at 300°C, the Inconel 600 vessel construction is an important selling point. It supports the system’s use in demanding high-pressure and high-temperature applications where material compatibility, mechanical strength, and chemical resistance are critical.

Buyers should still confirm compatibility between Inconel 600 and their specific reagents, solvents, catalysts, gases, acids, bases, and operating conditions before use.

3000 PSI at 300°C for Advanced Reaction Workflows

This Parr 4568 reactor is rated for 3000 PSI at 300°C, making it suitable for demanding high pressure and high-temperature research applications. That pressure and temperature capability gives laboratories more flexibility when working with reaction conditions that exceed the limits of standard low pressure glassware or lower rated stainless systems.

The 3000 PSI at 300°C rating may support:

• high-pressure chemical synthesis
• catalytic reaction development
• elevated-temperature chemistry
• gas-liquid reaction workflows
• corrosive chemistry research
• advanced materials synthesis
• pharmaceutical and fine chemical development
• high-pressure process optimization
• industrial R&D testing

For buyers comparing used Parr reactors, the combination of 600 mL capacity, Inconel 600 construction, and 3000 PSI at 300°C performance makes this system stand out from more common lower rated or stainless steel reactor listings.

What Makes This Used Parr 4568 Stand Out

This reactor stands out because it combines 600 mL capacity, Inconel 600 wetted construction, 3000 PSI at 300°C performance, jacketed temperature control, magnetic stirring, and a Parr 4848 Controller in one used reactor package.

Key standout features include:

• 600 mL vessel volume for scale up, catalyst development, and batch research
• Inconel 600 wetted construction for demanding high-pressure and corrosive reaction environments
• 3000 PSI at 300°C rating for advanced high-pressure, high temperature workflows
• External jacket for connection to a compatible bath circulator
• Parr 4848 Controller for digital process monitoring and control
• 1/8 HP variable-speed magnetic stirrer for controlled agitation
• Dual 4-blade impellers for improved mixing and reaction consistency
• Split-ring closure with compression bolts for secure high-pressure sealing
• Used equipment value compared with purchasing a new Parr reactor system
• 30-day limited warranty, based on the supplied seller information

For laboratories comparing high-pressure reactors, this system is best positioned for controlled high-pressure synthesis, catalytic reactions, corrosive chemistry, pharmaceutical R&D, fine chemical development, and materials science workflows.

Jacketed Vessel for Precise Thermal Management

One of the strongest features of this Parr 4568 system is its external jacket. A jacketed vessel allows the user to connect a compatible external bath circulator for controlled heating or cooling support.

The jacketed configuration may help support:

• more uniform vessel temperature control
• reduced localized hot spots compared with some direct-heating methods
• improved management of exothermic reactions
• faster cooling or quenching when paired with compatible equipment
• better thermal consistency during catalytic studies
• repeatable process-development conditions

Because the external jacket requires a compatible bath circulator, buyers should confirm their available temperature-control equipment or source a compatible circulator from HiTechTrader.

Relevant supporting equipment may include laboratory pumps, laboratory reactors, and other used laboratory equipment.

Magnetic Stirring for Leak-Tight High-Pressure Operation

This Parr 4568 system includes a 1/8 HP variable-speed magnetic stirrer with dual 4-blade impellers. Magnetic stirring is valuable in high-pressure reactor systems because it provides agitation without a conventional rotating shaft passing through the vessel head.

The magnetic stirrer design helps support:

• leak-tight high-pressure operation
• controlled agitation
• improved mixing consistency
• gas-liquid contact in compatible workflows
• catalyst or solids suspension in applicable reactions
• more uniform temperature distribution
• repeatable batch results

For catalytic reactions, pharmaceutical development, and high-pressure synthesis, reliable mixing is critical because reaction rate, yield, conversion, and repeatability may depend on consistent internal agitation.

Parr 4848 Controller Included

This used Parr 4568 system includes a Parr 4848 Controller, giving the buyer a more complete reactor package than a vessel-only listing. The controller supports digital process monitoring and control, reducing the need to source a compatible controller separately.

The 4848 Controller may support:

• temperature monitoring
• temperature control functions
• stirrer speed control
• improved process visibility
• repeatable setup conditions
• easier reactor operation compared with manual-only systems

For laboratories upgrading from older control systems or replacing an incomplete reactor setup, the included 4848 Controller is a major value point.

Split-Ring Closure with Compression Bolts

The Parr 4568 uses a split-ring closure system with compression bolts, a design commonly used on Parr stirred pressure reactors to provide secure vessel sealing under elevated pressure and temperature.

The split-ring closure helps support:

• secure high-pressure sealing
• reliable vessel closure
• repeatable access for batch workflows
• controlled operation under demanding conditions
• safe integration into trained laboratory environments

For a reactor rated 3000 PSI at 300°C, the closure system is a critical part of the overall reactor design. Buyers should inspect and verify all closure components, gaskets, bolts, fittings, and safety accessories before use.

Condition and Included Components

This unit is listed in used condition and described as a fully inspected high-pressure stirred reactor system. According to the supplied product details, the vessel integrity, magnetic stirrer drive, and 4848 Controller have been evaluated by HiTechTrader technicians for mechanical and electrical safety.

Included components:

• Parr 4568 600 mL Inconel 600 jacketed vessel
• Magnetic stirrer drive
• Parr 4848 Controller
• Split-ring closure with compression bolts
• Dual 4-blade impellers
• External jacket for compatible bath circulator use

The system is backed by HiTechTrader’s standard 30-day limited warranty, based on the supplied seller information.

Technical Specifications

Typical Applications

The used Parr 4568 600 mL Inconel 600 jacketed high-pressure reactor is suitable for laboratories and industrial research groups that need controlled pressure, temperature, agitation, and corrosion resistant wetted construction.

Common applications include:

• high-pressure chemical synthesis
• catalytic reaction development
• corrosive chemistry research
• pharmaceutical R&D
• fine chemical synthesis
• materials science research
• hydrothermal synthesis
• gas-liquid reaction workflows
• heterogeneous catalyst testing
• homogeneous catalyst testing
• process development
• pilot-style batch studies
• organic synthesis workflows
• reaction scale-up evaluation
• industrial laboratory testing
• specialty chemical development

This reactor is especially useful for labs that need a stronger material profile than common stainless steel reactors and a larger working volume than smaller Parr vessels.

Safety and Compatibility Considerations

Before operation, buyers should confirm all safety, seal, vessel, and accessory requirements for their intended application.

Recommended checks include:

• chemical compatibility with Inconel 600
• gasket and seal compatibility
• pressure relief configuration
• vessel integrity
• closure condition
• stirrer operation
• controller operation
• external jacket condition
• external circulator compatibility
• pressure gauge and sensor requirements
• torque and agitation requirements
• facility safety procedures
• applicable pressure vessel safety requirements

High-pressure reactors should only be operated by trained personnel using appropriate safety protocols.

Why Buy This Used Parr 4568 from HiTechTrader?

HiTechTrader has supplied scientific, laboratory, and industrial process equipment since 1982. This used Parr 4568 offers laboratories a way to source professional-grade reactor capability without the standard cost and lead time associated with buying a new system.

Reasons to buy from HiTechTrader:

• access to pre-owned Parr reactor equipment
• harder-to-find Inconel 600 reactor configuration
• inspected used laboratory systems
• 30-day limited warranty on this unit, based on supplied details
• nationwide availability from Coatesville, Pennsylvania
• secure freight shipping options
• help sourcing compatible lab equipment and accessories
• inventory across scientific, analytical, and process equipment categories

This reactor can be paired with compatible equipment from HiTechTrader, including:

• laboratory reactors
• Parr reactors
• laboratory pumps
• analytical instruments
• used GC-MS systems
• containment and safety equipment
• used laboratory equipment

For laboratories building a complete high-pressure reaction workflow, this Parr 4568 may be used alongside compatible bath circulators, pumps, pressure regulators, gas supply systems, chillers, condensers, analytical instruments, GC-MS systems, and safety equipment.

Availability and Nationwide Shipping

HiTechTrader is based in Coatesville, Pennsylvania and serves laboratories, universities, biotech companies, pharmaceutical facilities, chemical manufacturers, research institutions, and industrial plants across the United States.

This used Parr 4568 reactor can be a strong fit for buyers in:

• Pennsylvania and the Mid-Atlantic region
• Northeast research and pharmaceutical corridors
• Midwest industrial and university laboratories
• Gulf Coast petrochemical and chemical processing facilities
• West Coast biotech and technology hubs
• academic, government, and private research laboratories nationwide

HiTechTrader can help arrange secure shipping for high value laboratory and process equipment, helping buyers reduce downtime and avoid long OEM lead times.

Used Parr 4568 600 mL Inconel 600 High-Pressure Reactor for Sale

HiTechTrader offers this used Parr 4568 600 mL Inconel 600 jacketed high-pressure reactor with Parr 4848 Controller for laboratories needing reliable pressure reactor capability for corrosive chemistry, high-pressure synthesis, catalysis, pharmaceutical research, materials development, and process optimization.

This system is a strong fit for research labs, pharmaceutical labs, fine chemical companies, catalyst development groups, materials science teams, industrial R&D departments, chemical manufacturers, and universities.

Contact HiTechTrader to request pricing, confirm current inventory, verify included accessories, discuss external bath circulator compatibility, or source additional laboratory reactors and process equipment for your setup.

FAQs

What is the Parr 4568 used for?

The Parr 4568 is used for high-pressure chemical synthesis, catalytic reactions, corrosive chemistry, pharmaceutical R&D, fine chemical development, materials science research, hydrothermal synthesis, and process-development workflows.

What is the vessel volume of the Parr 4568?

This Parr 4568 has a 600 mL vessel volume, making it suitable for larger benchtop studies, catalyst testing, and scale-up research.

What material is the vessel made from?

This Parr 4568 reactor uses Inconel 600 wetted construction, making it suitable for demanding high-pressure, high-temperature, and corrosive chemical workflows.

Why is Inconel 600 important in a chemical reactor?

Inconel 600 is valuable because it offers strong corrosion resistance, high-temperature strength, and durability under demanding operating conditions. This makes it a strong material choice for aggressive chemical reactions, catalytic studies, and high-pressure research where standard stainless steel may not be ideal.

What is the pressure rating?

This reactor is rated for 3000 PSI.

What is the temperature rating?

This reactor is rated for 300°C.

Does this Parr 4568 include a controller?

Yes. This system includes a Parr 4848 Controller.

Does this reactor include stirring?

Yes. It includes a 1/8 HP variable-speed magnetic stirrer and dual 4-blade impellers.

What is the benefit of the magnetic stirrer?

The magnetic stirrer supports leak-tight agitation because there is no conventional rotating shaft passing through the vessel head. This helps maintain pressure integrity while providing controlled mixing.

Is this reactor jacketed?

Yes. This reactor includes an external jacket for temperature control with a compatible external bath circulator.

Does the external jacket require additional equipment?

Yes. The external jacket requires a compatible external bath circulator.

Is this a complete system?

The supplied details list the included components as the Parr 4568 600 mL Inconel 600 jacketed vessel, magnetic stirrer drive, and Parr 4848 Controller. Buyers should confirm any additional accessories, fittings, safety components, or circulator requirements before purchase.

Is this Parr reactor new or used?

This Parr 4568 high-pressure reactor system is listed in used condition.