CHEMGLASS CG-1368-09 Extractor Extraction Apparatus 55/50

( Brand: Chemglass ), ( Manufacturer Part Number: CG-1368-09 )

Review CHEMGLASS Large Extractor Extraction Apparatus 55/50

The Chemglass CG-1368-09 is a high-performance, versatile **50/55 mL extraction apparatus** designed for precise and efficient liquid-liquid extractions in laboratory settings, making it an indispensable tool for chemists, biochemists, and researchers engaged in organic synthesis, analytical chemistry, or pharmaceutical development. This meticulously engineered apparatus features a robust **glass construction** with a **50 mL separatory funnel** and a **55 mL graduated receiver**, ensuring durability and accuracy across a wide range of extraction procedures. The funnel is equipped with a **Teflon-lined stopcock**, providing a reliable seal and minimizing the risk of contamination or leakage, while its **standard 24/40 joint** allows for seamless compatibility with other glassware, such as adapters, condensers, or additional extraction chambers. The **graduated receiver** is calibrated in milliliters, enabling precise measurement and collection of extracted phases, whether aqueous or organic, with minimal error. The apparatus is engineered to facilitate **gentle, controlled mixing** through the use of a **stopcock-controlled valve**, allowing researchers to regulate the flow of solvent layers and optimize extraction efficiency without manual agitation. This design reduces the risk of emulsion formation, a common challenge in liquid-liquid extractions, while also accommodating both **small-scale preparative work** and **routine analytical separations**. Additionally, the **clear glass construction** provides excellent visibility of the extraction process, enabling real-time monitoring of phase separation and solvent clarity. Whether used for **solvent extraction, back-extraction, or phase separation** in procedures such as Soxhlet extractions, acid-base separations, or the isolation of natural products, the CG-1368-09 delivers consistent, reproducible results with minimal user intervention. Its **ergonomic design** and **durable materials** make it suitable for both bench-top and fume hood applications, ensuring safety and efficiency in environments where chemical fumes or volatile solvents are present. Overall, the Chemglass CG-1368-09 is a premium extraction apparatus that combines functionality, precision, and reliability, making it an essential component for any laboratory focused on high-quality extraction workflows.

The Chemglass CG-1368-09 is a **55/50 Rotary Evaporator**, commonly used in laboratories for efficient solvent evaporation under reduced pressure. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

---

### **Pros of the Chemglass CG-1368-09 Rotary Evaporator**

1. **High Efficiency and Speed**

The 55/50 model is designed for larger-scale extractions compared to smaller units, allowing for faster evaporation of solvents. The 55 mm flask capacity accommodates more sample volume, reducing processing time per batch.

2. **Durable Construction**

Chemglass is known for high-quality borosilicate glass components, which are chemically resistant, heat-resistant, and durable. The glass rotatory evaporator parts are less prone to corrosion or degradation over time compared to plastic or metal alternatives.

3. **Precision and Control**

The unit typically includes a digital or analog temperature controller, allowing precise control over bath temperature (up to 90 C or higher, depending on the model). This ensures consistent evaporation without overheating the sample.

4. **Versatility**

The 55/50 model can handle a wide range of solvents due to its robust design and compatibility with various flask sizes (50 mL to 2 L, depending on accessories). It is suitable for applications in organic synthesis, pharmaceuticals, natural product extraction, and more.

5. **Easy Maintenance**

Glass components are straightforward to clean and sterilize, reducing contamination risks. The lack of metal parts minimizes the risk of metal leaching into samples.

6. **Compatibility with Accessories**

Chemglass offers a range of compatible accessories, such as chillers, condensers, and collection flasks, which can extend the functionality of the evaporator for specialized applications.

7. **Reliability and Brand Reputation**

Chemglass is a trusted manufacturer in the laboratory equipment industry, known for reliability and long-term performance. The CG-1368-09 is a well-established model with a proven track record in academic and industrial labs.

8. **Safety Features**

Many models include safety features such as overheat protection, pressure relief, and secure sealing to prevent solvent leaks or explosions during operation.

---

### **Cons of the Chemglass CG-1368-09 Rotary Evaporator**

1. **High Initial Cost**

Rotary evaporators, especially from reputable brands like Chemglass, are expensive upfront. The CG-1368-09 may require a significant investment, which could be a barrier for small labs or startups with limited budgets.

2. **Space Requirements**

The unit occupies considerable bench space due to its size and the need for proper ventilation. Labs with limited workspace may find it challenging to accommodate this equipment comfortably.

3. **Maintenance and Repair Costs**

While borosilicate glass is durable, it can be fragile and prone to cracking if mishandled. Replacing broken glass components or repairing mechanical parts (e.g., motor, seals) can be costly. Additionally, some repairs may require specialized technicians.

4. **Energy Consumption**

Rotary evaporators, particularly those with heated baths, consume electricity and may increase operational costs over time. Larger models like the 55/50 can draw more power than smaller units.

5. **Learning Curve**

Operating a rotary evaporator effectively requires training to ensure proper setup, solvent handling, and safety protocols. Inexperienced users may make mistakes that compromise sample integrity or safety.

6. **Limited Portability**

Due to its size and the need for electrical and water connections, the CG-1368-09 is not portable. It must be installed in a fixed location, which can be inconvenient for fieldwork or mobile labs.

7. **Potential for Glass Breakage**

While borosilicate glass is strong, it is not indestructible. Improper handling, thermal shock, or mechanical stress can cause flasks or joints to break, leading to spills or contamination.

8. **Accessory Dependencies**

Some advanced applications may require additional accessories (e.g., chillers, vacuum pumps) that are not included with the base unit. These extras can add to the overall cost.

---

### **Conclusion**

The Chemglass CG-1368-09 Rotary Evaporator is a high-quality, efficient, and reliable tool for laboratories requiring large-scale solvent evaporation. Its durable construction, precision controls, and versatility make it ideal for research, pharmaceutical, and industrial applications where consistency and performance are critical. However, its high cost, space requirements, and maintenance needs may pose challenges for smaller labs or budget-conscious users.

For labs with the budget and space to accommodate it, the CG-1368-09 is an excellent long-term investment. It offers superior performance compared to lower-quality or cheaper alternatives, reducing the risk of sample loss or contamination. If cost is a concern, users might consider alternative brands or used models, though this could compromise reliability.

---

### **Recommendation**

- Your lab requires a robust, high-capacity rotary evaporator for frequent or large-scale extractions.

- You prioritize durability, precision, and long-term reliability over cost savings.

- You have the budget and space to accommodate the unit and its accessories.

- Your applications involve sensitive samples where contamination risks must be minimized.

- Your lab operates on a tight budget and cannot justify the upfront cost.

- Space is limited, and you may need a more compact or portable solution.

- You require additional features (e.g., built-in chilling) that are not included in the base model, significantly increasing the total cost.

For labs that frequently use rotary evaporators, the Chemglass CG-1368-09 is a strong recommendation due to its reputation for quality and performance. However, always compare it with other models (e.g., Buchi, Heidolph, or IKA) to ensure it meets your specific needs before purchasing. Additionally, consult with colleagues or lab managers to assess whether the unit aligns with your workflow requirements.

Details:

If a custom power cord or AC adapter is required for the item, it only included if pictured described above. Includes Chemglass CG-1368-09 Large Extractor, Extraction Apparatus, 55/50 as pictured. Cosmetically in good condition showing minor scuffs / scratches blemishes from previous use. Privacy: Rest assured your information will not be given, sold, rented or loaned to any third party.

Item will come with a 30 Day Warranty. Item was recently removed from working service and is in excellent order. Photos are of the actual unit for sale. Shipping Details: originates from zip code 95742.

part #: cg136809 prices

• $139.99-$149.00

specifications plasticwarelabsuppy:

• brand: Chemglass
• mpn: Cg-1368-09

shipping plasticwarelabsuppy:

• service: Standard, Expedited, Overnight
• type: Fixed
• transit: 5-11 Days
• cost: $0.00
• class: Standard, Expedited, One-day

seller plasticwarelabsuppy:

• # reviews: 44477
• rating: 99.9%
• city: Rancho Cordova, California

returns plasticwarelabsuppy:

• method: Money back
• paid by: Seller
• policy: Returns Accepted
• time: 30 Days

offer plasticwarelabsuppy:

• options: Ship-to-home
• sold: 0
• started: June 6, 2026
• availability: In Stock
• quantity: 1

general plasticwarelabsuppy:

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

payments plasticwarelabsuppy:

• other
• credit card: Mastercard
• wallet: Apple-pay

Chemglass CG-1368-09 Is Similar To:

• Cg-1368-08 Chemglass Medium Extractor Only Extraction Soxhlet (54.8% similar) Condition is new. Shipped with USPS priority mail. Chemglass cg medium extractor only extraction exhaled...(June 29th, 2021)
• Chemglass Cg-1289-02 Extraction Apparatus 34 45 24 40 (72.4% similar) Tested and working. This item was pulled from a working environment. Please look at all photos before purchasing. Only items included in pictures are the sale...(February 5th, 2024)
• Chemglass Cg-3002-l-45 Stoppers Extraction Nuts Ptfe cg-3002-l-45 45 50 Stopper Hollow (52% similar) Part #: Chemglass CG-3002-L-45 for sale...(November 11th, 2024)
• Chemglass Cg-4515-21 Large Glass Vacuum Trap Serrated Hose Connection 71 60 Jt (49.6% similar) Of 13MM at the smallest serration and 16MM largest. Two piece construction for easy removal of condensate. Serrated hose connections have an.d. Offered is: Chemglass, large vacuum trap. Inlet and outlet are 180 apart for installation into a variety of vacuum systems. Item # CG-4515-21. List price $...(February 16th, 2025)
• Chemglass Cg-3002-l-34 Stoppers Extraction Nuts Ptfe 34 45 Stopper Hollow (52.9% similar) Like new like...(March 11th, 2025)
• Chemglass Cg-1360-01 Glass 45 50 24 40 Continuous Liquid-liquid Extractor (44.1% similar) No chips or cracks noted throughout. GSR veers 1730 gs 9.9.4 1730 used item in excellent condition. See pictures for details...(May 29th, 2026)
• Chemglass Cg-1368-06 Large Condenser For Extraction Apparatus 55 50 (86.2% similar) Photos are of the actual unit for sale. Includes Chemglass CG-1368-06 large condenser for extraction apparatus 55/50 as pictured. Item was recently removed from working service and is in excellent order. Privacy: rest assured your information will not be given, sold, rented or loaned to any third ...(June 5th, 2026)