CHEMGLASS CG-1020-01 Glass Claisen Distillation Adapter 24/40 165X90MM

( Brand: Chemglass ), ( Manufacturer Part Number: CG-1020-01 ), ( Part Type: Adapter ), ( Intended Use/discipline: Biological Laboratory ), ( Country Of Origin: United States ), ( Unit Type: Unit ), ( Additional Information: Surplus Laboratory Consumable Supplies )

Review CHEMGLASS Glass 24/40 165x90mm Way Claisen Distillation Adapter

The **Chemglass CG-1020-01 Glass 24/40 Claisen Distillation Adapter** is a precision-engineered laboratory component designed to elevate the efficiency and versatility of distillation setups in chemical synthesis, organic chemistry, and pharmaceutical research. Crafted from high-quality borosilicate glass (Type 1, Class A), this adapter combines durability with exceptional thermal resistance, ensuring reliable performance under rigorous laboratory conditions. With a standard **24/40 ground joint**, it seamlessly integrates into existing glassware assemblies, providing a secure and leak-proof connection that maintains the integrity of your distillation process. The **Claisen joint design** a defining feature of this adapter features a distinctive angled junction that facilitates smooth liquid flow while minimizing dead space, reducing the risk of residue buildup and contamination. Measuring **165 mm in length and 90 mm in height**, the adapter offers ample working space for connecting distillation columns, side arms, or additional glassware components, making it ideal for complex setups such as fractional distillation, vacuum distillation, or multi-stage separations. Its smooth, polished surfaces not only enhance clarity during operation but also simplify cleaning and maintenance, a critical consideration in high-throughput or long-duration experiments. Whether used in academic research, industrial synthesis, or quality control applications, the CG-1020-01 adapter exemplifies reliability and precision, ensuring optimal performance for chemists who demand both functionality and durability in their glassware.

**Pros and Cons of buying a Chemglass CG-1020-01 Glass 24/40 Claisen Distillation Adapter**

### **Pros**

1. **High-Quality Construction** Chemglass products are known for their durable borosilicate glass (likely Type 3.3 or similar), which is resistant to thermal shock and chemical corrosion. This ensures longevity and reliability in laboratory settings.

2. **Standardized Joints** The 24/40 ground glass joint is a widely accepted standard in laboratory glassware, making it compatible with most other Chemglass or third-party equipment. This reduces the need for adapters or custom fittings.

3. **Precision Engineering** The Claisen adapter is designed for efficient distillation, particularly for reactions requiring a side arm or intermediate collection point. Its tapered design minimizes dead space and improves efficiency.

4. **Compatibility with Common Setups** The dimensions (165x90mm) fit standard laboratory setups, making it versatile for use in distillation apparatuses, reflux systems, or other glassware assemblies.

5. **Brand Reputation** Chemglass is a trusted manufacturer in the lab equipment industry, offering products that meet strict quality and safety standards. Their components are often preferred in academic and industrial research.

6. **Easy to Clean and Sterilize** Borosilicate glass is non-reactive and can be cleaned thoroughly with solvents or autoclaved, which is essential for maintaining sterile conditions in chemical synthesis.

7. **Cost-Effective for Long-Term Use** While the upfront cost may be higher than some plastic alternatives, the durability and performance justify the investment in frequent use.

### **Cons**

1. **Fragility** Glassware, despite its strength, can break if mishandled, dropped, or subjected to thermal shock (e.g., rapid heating or cooling). This poses a risk of injury and equipment damage.

2. **Maintenance Requirements** Ground glass joints require periodic lubrication (e.g., with high-vacuum grease) to ensure a tight seal. Neglecting this can lead to leaks or contamination.

3. **Limited Flexibility** Unlike plastic or flexible tubing, glass adapters are rigid and cannot be easily reconfigured without additional components. This may require extra adapters or connectors for complex setups.

4. **Weight** Glass is heavier than plastic alternatives, which can make assembly and disassembly more cumbersome, especially for large-scale or frequent use.

5. **Cost** High-quality glassware is more expensive than some disposable or lower-grade alternatives. For one-time or low-frequency use, this may not be cost-effective.

6. **Potential for Contamination** If not cleaned properly, glassware can harbor residues from previous reactions, which may contaminate new experiments. This requires diligent cleaning protocols.

7. **Incompatibility with Vacuum Systems** While the 24/40 joint is standard, some high-vacuum applications may require specialized seals or adapters, adding complexity.

### **Conclusion**

The Chemglass CG-1020-01 Claisen distillation adapter is a robust, high-performance piece of glassware ideal for laboratories requiring precision, durability, and compatibility with standard setups. Its borosilicate construction ensures reliability in demanding conditions, and its design enhances efficiency in distillation processes. However, its fragility, maintenance needs, and higher cost may be drawbacks depending on the user s specific requirements and budget.

### **Recommendation**

- You are working in a laboratory setting where durability, chemical resistance, and standardized compatibility are critical.

- You frequently perform distillation or reflux operations that benefit from a Claisen adapter s design.

- You prioritize long-term investment in high-quality glassware that will withstand repeated use and cleaning.

- You have access to proper storage and handling procedures to minimize the risk of breakage.

- You are on a tight budget and require a one-time-use or low-cost solution (e.g., plastic adapters or disposable components).

- Your workflow involves frequent reassembly or requires flexibility that glassware cannot provide.

- You lack experience in handling glassware or maintaining ground glass joints, as improper use can lead to leaks or damage.

- Your applications involve extreme conditions (e.g., very high pressures or temperatures) where specialized materials may be necessary.

For most academic, research, or industrial laboratories, the Chemglass CG-1020-01 is a worthwhile purchase due to its reliability and performance. However, always weigh the pros and cons against your specific needs before making a decision.

Details:

See pictures for details. GSR veers 1730 GS 9.9.4 1730 Used item in great condition. No chips or cracks throughout with little to no signs of use.

part #: cg102001 prices

• $34.99-$47.44

specifications plasticwarelabsuppy:

• brand: Chemglass
• mpn: Cg-1020-01
• part type: Adapter
• intended use/discipline: Biological Laboratory
• country of origin: United States
• unit type: Unit
• additional information: Surplus Laboratory Consumable Supplies

shipping plasticwarelabsuppy:

• transit: 3-8 Days
• service: USPS First Class, FedEx 2Day, FedEx Standard Overnight
• cost: $0.00
• class: Standard, Expedited, One-day
• type: Fixed
• carrier: USPS, FedEx

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offer plasticwarelabsuppy:

• started: March 24, 2026
• options: Ship-to-home
• availability: In Stock
• sold: 0
• quantity: 1

general plasticwarelabsuppy:

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

seller plasticwarelabsuppy:

• city: Cotati, California
• # reviews: 7609
• rating: 99.9%

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