ACE GLASS 7488 Air Sampling Manifold Telfon Tubing Ports 1/4

( Brand: Ace Glass ), ( Manufacturer Part Number: 7488 ), ( Part Type: Manifold ), ( Unit Quantity: 1 Assembly ), ( Country Of Origin: United States ), ( Intended Use/discipline: Biological Laboratory, Medical Laboratory, Physical Laboratory, Air Or Gas Sampling )

Review ACE GLASS Air Sampling Manifold Quart 1/4 Inch Telfon Tubing Ports

The **Ace Glass 7488 Air Sampling Manifold with 1/4" Teflon Tubing Ports** is a precision-engineered laboratory accessory designed for reliable and versatile air sampling applications in environmental monitoring, industrial hygiene, and analytical chemistry. Constructed from durable borosilicate glass, this manifold offers exceptional chemical resistance and thermal stability, ensuring long-term performance even when exposed to aggressive solvents, acids, or high-temperature conditions. Its robust design incorporates a **1/4" NPT (National Pipe Thread) connection system**, allowing seamless integration with a wide range of sampling pumps, flow meters, and analytical instruments, while the **Teflon-lined ports** provide an inert, contamination-free interface that minimizes adsorption of volatile organic compounds (VOCs) or other trace analytes. The manifold s modular configuration supports multiple sampling lines, enabling simultaneous collection from different sources or the distribution of air samples to multiple detectors, making it ideal for complex analytical workflows such as ambient air monitoring, workplace exposure assessments, or emissions testing.

Featuring a **tight-sealing, glass-to-glass ground joint connection**, the 7488 manifold ensures leak-proof performance, critical for maintaining accurate flow rates and sample integrity in sensitive applications. The **Teflon tubing ports** are precision-machined to accommodate standard 1/4" tubing, reducing dead volume and minimizing sample loss during transit, while their smooth, non-reactive surface prevents degradation of volatile or thermally sensitive compounds. Whether used in conjunction with impingers, filters, or direct-injection mass spectrometers, this manifold delivers consistent and reproducible results, making it a trusted component in both research and industrial settings. Its compatibility with a variety of sampling accessories such as diffusion tubes, denuders, or impingers further enhances its adaptability, allowing users to customize configurations for specific analytical needs. Built to withstand rigorous laboratory conditions, the Ace Glass 7488 manifold exemplifies reliability, precision, and versatility, making it an indispensable tool for professionals demanding high-performance air sampling solutions.

**Pros and Cons of buying a Ace Glass 7488 Air Sampling Manifold with 1/4" Teflon Tubing Ports**

### **Pros**

1. **Versatility in Applications** The manifold is designed for air sampling, making it suitable for environmental monitoring, industrial hygiene, laboratory testing, and research involving gas or particulate analysis. Its modular design allows for customization based on specific needs.

2. **Material Quality and Durability** Ace Glass is known for producing high-quality borosilicate glass components, which are chemically resistant, thermally stable, and durable. The Teflon (PTFE) tubing ports provide a non-reactive, corrosion-resistant interface, reducing contamination risks in sensitive applications.

3. **Compatibility with Multiple Sampling Methods** The manifold can be paired with various sampling devices, filters, pumps, and detectors (e.g., mass spectrometers, gas chromatographs, or particulate samplers). This flexibility makes it adaptable to different analytical techniques.

4. **Low Maintenance and Cleanability** Glass and Teflon surfaces are easy to clean and sterilize, which is critical for applications requiring high purity or repeated use. This reduces downtime and ensures consistent performance over time.

5. **Precision and Reliability** The design likely includes precise fittings and connections, minimizing leaks and ensuring accurate flow rates, which is essential for accurate sampling and analysis.

6. **Compatibility with Standard Fittings** The 1/4" Teflon ports are compatible with common laboratory tubing and connectors, making integration with existing systems straightforward.

7. **Long-Term Cost Efficiency** While the initial cost may be higher than some plastic alternatives, the durability and low maintenance of glass and Teflon can reduce long-term replacement or repair expenses.

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### **Cons**

1. **Higher Initial Cost** Compared to plastic or metal alternatives, borosilicate glass and Teflon components are more expensive. This may be a barrier for budget-conscious buyers or small-scale operations.

2. **Fragility** Glass is more prone to breakage than metal or reinforced plastic, especially in rugged or mobile applications. Care must be taken during handling, transport, and installation to avoid damage.

3. **Weight** The glass manifold and associated tubing will be heavier than plastic counterparts, which may complicate portability or installation in space-constrained environments.

4. **Specialized Installation Requirements** Proper sealing and connection of Teflon ports may require specialized tools or expertise, particularly if custom modifications are needed. Improper installation could lead to leaks or contamination.

5. **Limited Temperature Range** While borosilicate glass is heat-resistant, extreme temperatures (e.g., very high or low) could still pose risks to the integrity of the manifold or tubing. Teflon has a higher temperature tolerance than some plastics but may degrade over time with prolonged exposure to high heat.

6. **Potential for Contamination** Despite being non-reactive, glass and Teflon can still harbor residues or particles if not cleaned thoroughly. This is particularly important in applications where trace contaminants must be avoided.

7. **Availability of Parts** Replacing specific components (e.g., a damaged port or tubing) may be challenging if the manufacturer no longer produces the exact part or if it requires custom ordering.

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### **Ending Conclusion**

The **Ace Glass 7488 Air Sampling Manifold with 1/4" Teflon Tubing Ports** is a high-quality, versatile tool ideal for applications demanding precision, chemical resistance, and durability. Its advantages in terms of material purity, ease of cleaning, and compatibility with advanced analytical techniques make it a strong choice for laboratories, environmental testing, and industrial applications. However, the higher cost, fragility, and potential installation complexities may not justify its purchase for low-budget or non-critical applications where plastic or metal alternatives would suffice.

### **Recommendation**

- You require a durable, chemically inert system for high-precision air sampling or gas analysis.

- Your application involves sensitive samples where contamination must be minimized.

- You prioritize long-term reliability and low maintenance over initial cost.

- You have the space and handling precautions to accommodate glass components.

- Your budget is constrained, and you can use a less expensive plastic or metal manifold.

- Your application involves extreme temperatures, rough handling, or frequent transport, where fragility could be a concern.

- You lack the expertise or tools to properly install and maintain the system.

- You need a disposable or low-cost solution for short-term or non-critical sampling.

For most professional laboratories or industrial settings where accuracy and contamination control are paramount, the **Ace Glass 7488 manifold is a worthwhile investment**. However, always verify compatibility with your specific sampling equipment and workflow before purchasing.

Details:

This 10 inch long X 3/4 OD. The complete setup comes with all necessary parts to adapt your system. Glass used ACE Glass sampling manifold with four 1/4 tubing ports is great to use for clean delivery flow path your measuring instruments. The manifold comes with all parts shown and are sonic bath for cleanliness.

Free of charge. I can change the Stainless Steal reducer adaptor fitting if 3/8 is needed. AS SHOWN, The adaptor ends are #7 1/4 Teflon to #15 1/2 tubing.

part #: 7488 prices

• $110.00-$145.00

specifications plasticwarelabsuppy:

• brand: Ace Glass
• mpn: 7488
• part type: Manifold
• unit quantity: 1 Assembly
• country of origin: United States
• intended use/discipline: Biological Laboratory, Medical Laboratory, Physical Laboratory, Air Or Gas Sampling

payments plasticwarelabsuppy:

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

shipping plasticwarelabsuppy:

• carrier: USPS
• cost: $10.33
• type: Calculated
• service: USPS Ground Advantage
• transit: 5-11 Days
• class: Standard

returns plasticwarelabsuppy:

• policy: No Returns

seller plasticwarelabsuppy:

• rating: 100.0%
• city: Leominster, Massachusetts
• # reviews: 160

offer plasticwarelabsuppy:

• best offers: True
• options: Ship-to-home
• started: February 20, 2026
• sold: 0
• quantity: 1
• availability: In Stock

general plasticwarelabsuppy:

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

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