Parr 4598 100 mL Hastelloy C-276 Micro Bench High Temperature High Pressure Chemical Reactor

The Parr 4598 Micro Bench Reactor is a precision-engineered, high-performance laboratory reactor built for researchers tackling complex chemical reactions under extreme conditions. Compact yet powerful, this 100 mL reactor is part of Parr's 4590 Series Micro Stirred Reactors, designed specifically for small-scale, high-pressure, and high-temperature synthesis. Its construction from Hastelloy C-276 provides exceptional resistance to highly corrosive environments, making it a trusted choice for applications involving aggressive chemicals, supercritical fluids, and high-purity experimental work.

At HiTechTrader, we supply authentic Parr laboratory reactors like the 4598, pairing advanced equipment with expert support. Our team helps research facilities and laboratories select the right configurations, integrate precise control systems, and ensure safe, reliable operation. With proper guidance and dependable delivery, HiTechTrader enables scientists to achieve greater accuracy, efficiency, and confidence in their high-pressure experimental work.

Materials and Construction

1. Vessel, head, impeller, and stirrer shaft fully manufactured from Hastelloy C-276, ensuring superior resistance to corrosion and chemical attack.
2. Polished internal surfaces minimize contamination and simplify cleaning.
3. Built with precision TIG welding for robust structural integrity and leak-proof performance.

Volume and Dimensions

1. Working volume: 100 mL – ideal for small-batch synthesis, catalyst screening, and reaction development.
2. Vessel dimensions: ~1.3 in diameter × 4.6 in depth.
3. Overall footprint: ~12 × 18 in; height: 35 in – perfectly sized for benchtop use.

Pressure and Temperature Ratings

1. MAWP: 3000 psi (207 bar) standard; up to 5000 psi (345 bar) with HP/HT options.
2. Temperature ranges by sealing system: 
1. 225°C with FKM O-ring
2. 300°C with FFKM O-ring
3. 350°C with PTFE flat gasket
4. 500°C with graphite gasket (HP/HT fixed head models)

Stirring and Agitation

1. Magnetic drive stirrer, 1/8 hp, delivering up to 16 in-lbs torque.
2. Speed range: 0–1500 rpm, adjustable to match process requirements.
3. Equipped with a 4-blade impeller (0.81 in diameter) for efficient, uniform mixing.

Heating and Temperature Control

1. 700-watt ceramic fiber heater ensures even, consistent heating.
2. Compatible with Parr 4848 PID controllers for programmable profiles, ramp/soak cycles, and real-time data logging.
3. Optional cold finger cooling system available for exothermic reaction management.

Reactor Closure and Safety

1. Split-ring closure with six compression bolts for secure, leak-tight operation.
2. O-ring sealed heads for faster access where compatible.
3. Standard 1/8" NPT valve ports for gas inlet, sampling, or venting.
4. Integrated pressure relief valves, rupture discs, and overtemperature cutoffs for safe operation.

Optional Features & Accessories

1. Bottom drain valve (¼" NPT) available on non-HP/HT versions.
2. Pneumatic lift mechanisms for fixed head configurations.
3. Spare parts kits (4599M, 4599HPHT) for easy maintenance.
4. Alternative alloys available: Alloy 400, Alloy 600, Titanium, Zirconium, Alloy 20.

Applications

1. Catalyst screening with corrosive or exotic reagents.
2. Laboratory-scale hydrogenation studies.
3. Polymerization reactions at elevated pressures and temperatures.
4. Supercritical fluid extraction and synthesis.
5. Research involving costly or hazardous materials where minimal sample volume is critical.

Why Choose HiTechTrader?

At HiTechTrader, we connect laboratories with genuine Parr reactors like the 4598 and back every purchase with technical expertise, reliable support, and fast delivery. Our commitment ensures researchers gain not only high-quality equipment but also the confidence of safe, consistent, and efficient performance in their most challenging experiments.