CHEMGLASS CG-4523-01 Solvent Vapor Chem Drain Coated Vacuum 1000ML Trap

( Brand: Chemglass ), ( Manufacturer Part Number: CG-4523-01 ), ( Part Type: Vacuum Trap ), ( Intended Use/discipline: Biological Laboratory, Dental Laboratory, Medical Laboratory, Microbiological Laboratory, Physical Laboratory ), ( Unit Type: Unit ), ( Country Of Origin: United States ), ( Additional Information: Surplus Laboratory Consumable Supplies )

Review CHEMGLASS 1000ml Solvent Vapor Chem drain Plastic Coated Vacuum Trap

The **Chemglass CG-4523-01 1000ml Solvent Vapor Chem-Drain Coated Vacuum Trap** is a precision-engineered laboratory accessory designed to enhance safety, efficiency, and performance in solvent recovery and vacuum filtration applications. Crafted from high-quality borosilicate glass (Type I, meeting or exceeding USP/EP standards), this vacuum trap combines durability with chemical resistance, ensuring long-term reliability even when exposed to aggressive solvents, including acetone, methanol, chloroform, and other polar or nonpolar organic compounds. The trap s **Chem-Drain coating** a proprietary, inert polymer layer prevents solvent adhesion and minimizes residue buildup, simplifying cleaning and reducing cross-contamination risks between experiments. With a **1000ml capacity**, it accommodates a wide range of laboratory scales, from routine solvent evaporation to large-scale extractions, making it a versatile choice for research, pharmaceutical, and industrial settings.

The trap s **unique conical design** optimizes solvent vapor condensation, directing condensate smoothly into the receiving flask while trapping particulates and preventing backflow during vacuum operations. Its **standard 24/40 joint** ensures seamless compatibility with most glassware and vacuum systems, including rotary evaporators, distillation setups, and filtration assemblies. The trap s **thick-walled construction** provides structural integrity under vacuum pressures, while its **smooth, polished interior** reduces dead spaces where solvent could linger, further improving efficiency. Whether used in organic synthesis, analytical chemistry, or material science, this vacuum trap enhances workflows by minimizing solvent waste, protecting downstream equipment from solvent damage, and maintaining a cleaner, more controlled laboratory environment. Its robust build and thoughtful engineering make it an indispensable tool for laboratories prioritizing both performance and safety.

**Pros and Cons of buying a Chemglass CG-4523-01 (1000ml Solvent Vapor Chem-Drain Coated Vacuum Trap)**

### **Pros**

1. **Durability and Chemical Resistance** The Chem-Drain coating is designed to withstand exposure to a wide range of organic solvents, acids, and bases, reducing the risk of corrosion or degradation over time. This extends the trap s lifespan and ensures safer handling of aggressive chemicals.

2. **Efficient Solvent Capture** The trap is specifically designed to trap solvent vapors during vacuum filtration or distillation, preventing contamination of the vacuum system and reducing solvent loss. This is particularly useful in laboratory settings where minimizing waste is critical.

3. **Compatibility with Standard Vacuum Setups** The trap is designed to fit seamlessly into common vacuum filtration or distillation apparatuses, making it easy to integrate into existing lab workflows without requiring additional adapters or modifications.

4. **Easy Cleaning and Maintenance** The smooth, coated interior reduces the risk of solvent residue buildup, making cleanup simpler. Additionally, the trap can typically be rinsed with solvent or water and dried for reuse, saving time and resources.

5. **Cost-Effective for High-Volume Use** While the initial cost may be higher than uncoated glassware, the long-term savings from reduced solvent waste, fewer replacements, and lower maintenance costs can make it a cost-effective choice for labs that frequently handle corrosive or volatile solvents.

6. **Safety Benefits** By trapping solvent vapors, the trap helps prevent exposure to hazardous fumes, reducing the risk of inhalation or environmental contamination. This aligns with laboratory safety protocols and regulatory requirements.

7. **Versatility** The 1000ml capacity makes it suitable for a wide range of applications, from small-scale lab work to semi-preparative processes, offering flexibility for different experimental needs.

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### **Cons**

1. **Higher Upfront Cost** Compared to standard uncoated glassware, the Chem-Drain coated trap is more expensive. This may be a barrier for small labs or individual researchers with limited budgets.

2. **Limited Use with Non-Compatible Solvents** While the coating is resistant to many solvents, there may be specific chemicals (e.g., highly oxidizing agents or extreme pH conditions) that could degrade the coating over time. Always verify compatibility with the manufacturer s guidelines.

3. **Potential for Coating Wear** Over prolonged use or with abrasive cleaning methods, the coating may wear down, reducing its effectiveness. This could necessitate replacement sooner than an uncoated trap.

4. **Weight and Fragility** Like all glassware, the trap is heavy and can be fragile. Care must be taken during handling, transport, and storage to avoid breakage, which could be costly and disruptive.

5. **Specialized Cleaning Requirements** Some solvents or residues may require specific cleaning procedures to fully remove contaminants from the coated surface. Improper cleaning could lead to cross-contamination or reduced performance.

6. **Availability and Lead Time** Depending on the supplier, Chemglass products may not always be in stock, leading to potential delays in obtaining the trap, especially for urgent projects.

7. **Not Ideal for Extreme Conditions** While durable, the trap is not designed for high-temperature applications (e.g., distillation of high-boiling solvents under extreme vacuum). For such cases, alternative materials (e.g., borosilicate glass with specialized coatings) may be more appropriate.

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### **Conclusion**

The **Chemglass CG-4523-01** is a high-quality, specialized vacuum trap that offers significant advantages for labs handling corrosive or volatile solvents. Its chemical resistance, efficiency in trapping solvent vapors, and ease of maintenance make it a valuable investment for laboratories prioritizing safety, efficiency, and longevity. However, the higher cost and potential limitations with certain solvents or conditions must be carefully considered.

### **Recommendation**

- Your lab frequently works with solvents that could damage standard glassware (e.g., acetone, methanol, or acidic/basic solutions).

- You prioritize minimizing solvent waste and reducing exposure to hazardous fumes.

- You have a budget that can accommodate the upfront cost, as the long-term benefits justify the expense.

- You need a reliable, durable trap for routine use in vacuum filtration or distillation.

- Your lab operates on a tight budget and uses only mild solvents that do not require chemical-resistant glassware.

- You frequently handle extreme conditions (e.g., high temperatures or highly oxidizing solvents) where the trap s limitations may pose a risk.

- You can source a comparable uncoated trap at a lower cost and are willing to accept the trade-offs in durability and safety.

For most academic, industrial, or pharmaceutical labs dealing with moderate to high volumes of corrosive solvents, the **CG-4523-01 is a strong recommendation** due to its balance of performance, safety, and longevity. Always verify compatibility with your specific solvents and consult the manufacturer s guidelines for optimal use.

Details:

See pictures for details. Includes 6mm chem drain valve. No chips or cracks throughout. No lid included.

GSR veers 1730 GS 9.9.4 1730 Used item in great condition.

part #: cg452301 prices

• $233.10-$549.00

specifications plasticwarelabsuppy:

• brand: Chemglass
• mpn: Cg-4523-01
• part type: Vacuum Trap
• intended use/discipline: Biological Laboratory, Dental Laboratory, Medical Laboratory, Microbiological Laboratory, Physical Laboratory
• unit type: Unit
• country of origin: United States
• additional information: Surplus Laboratory Consumable Supplies

general plasticwarelabsuppy:

• Medical, Lab Dental Supplies > Glassware Plasticware > Other Medical Lab Glassware
• condition: Used

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offer plasticwarelabsuppy:

• availability: In Stock
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• started: March 13, 2026
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