CHEMGLASS CG-4530-02 Vacuum Trap Body Outer Joint Laboratory Glass 500ML 55/50

( Brand: Chemglass ), ( Manufacturer Part Number: CG-4530-02 ), ( Part Type: Vacuum Trap Joint )

Review CHEMGLASS 500ml Vacuum Trap Body 55/50 Outer Joint Laboratory Glass

The **Chemglass CG-4530-02 500ml Vacuum Trap Body with 55/50 Outer Joint** is a precision-engineered glassware component meticulously designed for high-performance laboratory applications, particularly in vacuum distillation, solvent recovery, and gas chromatography systems. Constructed from borosilicate glass (Type 3.3), this trap body offers exceptional thermal and chemical resistance, ensuring durability even under repeated thermal cycling or exposure to aggressive solvents such as acetone, methanol, or hexane. The robust construction minimizes the risk of cracking or warping, making it ideal for demanding analytical workflows where reliability is paramount. With a nominal capacity of 500 milliliters, the trap provides ample internal volume to efficiently trap and collect volatile compounds, condensates, or impurities without compromising flow dynamics. The **55/50 outer joint** (standard taper) facilitates seamless integration with a wide range of compatible glassware, including condensers, adapters, and vacuum pumps, while its precise ground-glass fit ensures an airtight seal to maintain system integrity under vacuum conditions. The smooth, polished interior surface promotes efficient condensation and minimizes residue buildup, reducing the need for frequent cleaning and maintenance. Whether used in research laboratories, pharmaceutical development, or industrial-scale processes, this vacuum trap body delivers consistent performance, making it an indispensable tool for chemists and engineers seeking precision and efficiency in their experimental setups.

### **Pros and Cons of buying a Chemglass CG-4530-02 (500mL Vacuum Trap Body, 55/50 Outer Joint)**

1. **High-Quality Construction** Chemglass products are known for durability, precision, and resistance to chemical corrosion, making them suitable for demanding laboratory applications.

2. **Standardized Joint Compatibility** The 55/50 outer joint ensures compatibility with other glassware and adapters commonly used in vacuum systems, reducing the need for custom fittings.

3. **Efficient Vacuum Performance** The 500mL capacity provides adequate trapping volume for many laboratory processes, including solvent recovery, distillation, and gas collection.

4. **Chemical Resistance** Made from borosilicate glass (likely Type 3.3 or similar), it resists most acids, bases, and organic solvents, extending its lifespan in harsh environments.

5. **Easy to Clean** Smooth glass surfaces allow for thorough cleaning and sterilization, which is essential for repeatable experiments.

6. **Compatibility with Vacuum Systems** Designed for use with vacuum pumps and other glassware, making it versatile for applications like rotary evaporators, distillation setups, and freeze-drying.

7. **Long-Term Reliability** Chemglass products are built to last, reducing the need for frequent replacements and minimizing downtime in the lab.

8. **Support and Warranty** Chemglass offers technical support and warranties, which can be valuable for troubleshooting or replacements if defects occur.

1. **Cost** High-quality glassware from reputable brands like Chemglass is more expensive than generic or lower-grade alternatives, which may be a consideration for budget-conscious labs.

2. **Fragility** Glassware is inherently breakable, requiring careful handling during transport, assembly, and use. A single drop or impact can result in costly damage.

3. **Limited Customization** Unlike plastic or metal alternatives, glassware is not easily modified for specialized applications without additional components (e.g., ground-glass joints, adapters).

4. **Weight** The glass body is heavier than plastic or metal alternatives, which can be cumbersome for frequent manual handling.

5. **Potential for Leaks** If the ground-glass joints are not properly lubricated or seated, leaks can occur, compromising vacuum integrity and experiment results.

6. **Maintenance of Joints** Over time, ground-glass joints may wear out or become contaminated, requiring periodic cleaning or replacement of lubricants (e.g., Apiezon grease).

7. **Not Ideal for High-Pressure Applications** While suitable for vacuum systems, it is not designed for high-pressure environments, where metal or reinforced glassware would be more appropriate.

8. **Limited Availability of Replacement Parts** If a joint or component breaks, finding exact replacements may be difficult, especially for older or discontinued models.

---

The **Chemglass CG-4530-02** is a high-quality, reliable vacuum trap body that excels in precision, chemical resistance, and compatibility with standard laboratory glassware. Its durability and performance make it a strong choice for labs that prioritize accuracy, longevity, and compatibility with vacuum systems. However, its higher cost, fragility, and maintenance requirements may be drawbacks for smaller labs or those with tight budgets. If budget is not a constraint and the application demands high performance, this trap is an excellent investment. For cost-sensitive labs or applications where durability is less critical, alternative materials (e.g., certain plastics or metals) might be considered, though they may lack the chemical resistance or precision of glass.

---

- You require a durable, chemically resistant vacuum trap for long-term use in a laboratory setting.

- Compatibility with standard 55/50 joints is essential for your setup.

- You prioritize precision and reliability over cost savings.

- Your lab can accommodate the weight and fragility of glassware with proper handling and storage.

- Budget constraints make the higher cost prohibitive, and you can find a similarly rated trap from a lower-cost supplier (though quality may vary).

- Your application involves high-pressure or extreme conditions where glassware is not ideal.

- You frequently need to modify or customize the trap, as glassware is less adaptable than metal or plastic options.

For most academic, industrial, or research laboratories, the **Chemglass CG-4530-02 is a well-justified purchase** due to its performance and reliability. Always ensure proper lubrication of joints and gentle handling to maximize its lifespan.

Details:

Distillation Setups. Pharmaceutical Laboratories. Made for Laboratory and Research Applications. Genuine Chemglass CG-4530-02 laboratory glass vacuum trap body designed for applications, solvent recovery systems, and process setups.

Model: CG-4530-02. Ideal for chemistry laboratories, research facilities, pharmaceutical applications, universities, and industrial process environments. Constructed from high-quality brisket glass with a 500mL capacity and 55/50 outer joint connection. Capacity: 500mL.

Chemical Resistant Construction. Scientific Testing. Applications: Vacuum Systems. Laboratory Research.

Vacuum Filtration Systems. Manufacturer: Chemglass Life Sciences. Clear Graduated Neck. Heavy-Duty Laboratory Glassware.

Material: Brisket Glass. Chemical Processing.

part #: cg453002 prices

• $58.00-$78.01

specifications plasticwarelabsuppy:

• brand: Chemglass
• mpn: Cg-4530-02
• part type: Vacuum Trap Joint

offer plasticwarelabsuppy:

• quantity: 1
• availability: In Stock
• sold: 0
• started: June 5, 2026
• options: Ship-to-home

shipping plasticwarelabsuppy:

• class: Standard
• carrier: USPS
• service: USPS Ground Advantage
• cost: $0.00
• transit: 4-7 Days
• type: Fixed

payments plasticwarelabsuppy:

• other
• wallet: Paypal
• credit card: Diners-club

returns plasticwarelabsuppy:

• policy: Returns Accepted
• paid by: Buyer
• method: Money back
• time: 14 Days

seller plasticwarelabsuppy:

• # reviews: 79
• rating: 100.0%
• city: Emeryville, California

general plasticwarelabsuppy:

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

Chemglass CG-4530-02 Is Similar To:

• Cg-1042-01 Chemglass Thermometer Inlet Adapter With Inner Joint (32.6% similar) Between 4 and 7MM. 24 40 inner joint 7 chem-thread 80MM height Chemglass cg thermometer inlet adapter with joint. Adapter has a 7 or 15 chem-thread at the top for vacuum tight seal of plain stem Thermos-meters any other tube having an. Supplied complete with a Ceylon compression cap and Vito o-...(September 9th, 2018)
• Cg-1049-j-30 Chemglass Series Vacuum Adapter Outer To Gpi Thread Ptfe Stopcock (39.7% similar) Please for more details the unique design of long stem filter funnel and vacuum adapter makes it unnecessary to clean after each use. Hose connection is 10MM od at the largest serration. The 2MM PDF stopcock between outer joint and standard taper inner permits control of vacuum source...(January 17th, 2019)
• Cg-1209-a-26 Chemglass Series Dewar Type Condenser Joint Mm (36.5% similar) Dewar type condenser...(January 15th, 2019)
• Cg-1215-a-11 Chemglass Dual Coil Glass Reflux Condenser With Receiving Flask And (25.3% similar) ...(December 22nd, 2018)
• Cg-1215-a-12 Chemglass Glass Reflux Condenser Jacket Length Joint (30.8% similar) This will include powering on the unit and checking all major functions. We check and respond to our messages often. Packaging opened manufacturer. Quality all merchandise is tested prior to listing unless it sealed in the factory package. Does not appear to have been used. This helps our buyers ...(October 27th, 2018)
• Cg-1239-02 Chemglass Short Path Distilling Head Thermometer Joint (35% similar) What you see in photos is will receive...(November 2nd, 2018)
• Cg-1317-20 Chemglass Series Steam Duct Vapor Tube Mm Joint (36.8% similar) 1142378CHEMOB133. Q: what is the shipping cost. Grab the best deal. Please for details. Q: is local pick-up available. Protectorates. The offered shipping cost in listing applies only to 48 states...(August 11th, 2018)
• Cg-1319-01 Chemglass Bump Trap Socket Cone (38.3% similar) This is Chemglass part cg here a bump trap for your rotary evaporator. The piece of equipment is clean and undamaged. The top is a standard taper socket, bottom cone...(November 21st, 2018)
• Cg-1320-03 Chemglass Bump Trap Rotary Evaporator Rotovap (44.8% similar) It comes with a 14 day guarantee against being DOA from receipt. Good luck buying. Warranty this item is guaranteed to be as described. Shipping buyer pays for all shipping costs. Orders are shipped to the cardholders billing address. Power cords and adapters are never included unless specifically ...(March 29th, 2019)
• Cg-1320-09 Kontes Chemglass Glass Rotary Evaporator Rotovap Bump Trap Joints (33.8% similar) Chemglass glass 500ML rotary evaporator rooftop bump trap joints condition is used. Shipped with USPS priority mail...(June 9th, 2019)
• Cg-1321-01 Chemglass Rotary Evaporator Modified Bump Trap With Top Outer (29.3% similar) Traps have a top outer joint and the listed size of lower inner. Chemglass cg rotary evaporator modified bump trap with top outer and lower inner, 100ML capacity inner similar to CG-1320, but the addition of two 4MM drain holes at base tube allow solvent back into evaporation flask...(March 20th, 2019)