Chemglass CG-1929-X28 – 4000 mL Jacketed Reaction Vessel

When precision, reliability, and visibility matter most in chemical processing, the Chemglass CG-1929-X28 Jacketed Reaction Vessel stands out as a laboratory essential. Built with premium borosilicate glass, this 4-liter reactor offers outstanding resistance to heat, chemical attack, and thermal shock, all while providing crystal-clear transparency for real-time observation of every stage in your process. Its multi-neck lid, zero dead-space drain valve, and graduated double-wall jacket make it a versatile solution for heating, cooling, crystallization, extraction, and purification applications.

At HiTechTrader, we make it possible for labs and research facilities to harness the performance of advanced equipment like the Chemglass CG-1929-X28, without the budget strain of buying new. Each pre-owned and refurbished system we supply is thoroughly inspected, performance-verified, and backed by decades of expertise. Whether you're running reaction kinetics in an academic lab, scaling up pilot plant studies, or fine-tuning process development in industry, our units deliver the same dependable results as new models, at a fraction of the cost.

Material & Construction

1. Glass Type: Type I, Class A borosilicate glass (ASTM E438) for superior thermal and chemical resistance
2. Jacket: Graduated double-wall jacket for precise thermal fluid control
3. Connections: Tool-Free™ flat flange inlet/outlet for quick, secure hose attachment
4. Sealing: Leak-proof flat flange design for seamless integration with circulators

Dimensions & Flanges

1. Capacity: 4000 mL (4 liters)
2. Flange Size: 150 mm flat flange (Schott standard)
3. Dimensions: ~160 mm OD × 355 mm height
4. Drain Valve: Chemglass CG-511 zero dead-space valve with laser-etched indicators
5. Sidearm: 3/4" Swagelok® sidearm for tubing integration

Neck & Ports

1. Lid Configuration: Multi-neck lid with 4–5 versatile ports
2. Center Neck: 29/42 joint for stirrer or main vessel access
3. Side Necks: Multiple joints (29/42 or 45/50) for probes, thermometers, or gas inlets
4. Powder Port: Wide port for easy reagent addition

Functional Features

1. Transparent borosilicate glass for live monitoring
2. Jacket supports efficient heating/cooling cycles
3. Zero dead-space valve ensures full drainage & mixing
4. Compatible with overhead stirrers (sold separately)
5. Operates under vacuum and mild pressure

Frame & Accessories

1. Frame: PTFE-coated aluminum base with stainless uprights for durability
2. Mobility: Heavy-duty lockable casters for stability and easy movement
3. Safety: Optional shields and manifolds available
4. Adapters: Stainless steel coolant adapters (M16 × 1, M30 × 1.5)

Applications

The Chemglass CG-1929-X28 is trusted in:

1. Process development & reaction kinetics
2. Crystallization, purification & extraction
3. Distillation workflows
4. Academic & industrial research
5. Pilot-scale scale-up studies

Why Buy from HiTechTrader?

At HiTechTrader, we don't just resell reactors, we extend the lifespan of precision equipment while lowering the barriers to advanced research. Our refurbished Chemglass CG-1929-X28 systems are carefully inspected, tested, and performance-verified to meet demanding laboratory needs. Customers benefit from:

1. Cost savings compared to new systems
2. Dependable, lab-ready performance with warranty support
3. Expert guidance from over 40 years in the laboratory equipment industry
4. Access to high-quality reactors, analytical instruments, and process equipment

With HiTechTrader, you gain more than a reaction vessel, you gain a trusted partner in innovation.