ACE GLASS 8648-42 Wall Pressure Vessel Od 10.2-CM

( Brand: Ace Glass ), ( Manufacturer Part Number: 8648-42 ), ( Part Type: Wall Pressure ), ( Unit Type: Unit ), ( Country Of Origin: United States ), ( Intended Use/discipline: Biological Laboratory, Dental Laboratory, Medical Laboratory, Microbiological Laboratory, Physical Laboratory )

Review ACE GLASS Heavy Wall Pressure Vessel Ml Od 10.2 Cm Length #7 Lot Of

The **Ace Glass 8648-42 Wall Pressure Vessel** is a precision-engineered laboratory glassware component designed for high-performance applications requiring durability, chemical resistance, and structural integrity under elevated pressure conditions. With an **outer diameter (OD) of 10.2 cm (4 inches)**, this vessel features a robust **8 mm wall thickness**, ensuring stability and minimizing the risk of deformation or failure during use. Constructed from **borosilicate glass (Type 3.3, per DIN/ISO standards)**, the vessel exhibits exceptional thermal shock resistance, making it ideal for experiments involving rapid temperature changes, such as reflux reactions, distillation, or solvent extraction. Its seamless, smooth interior surface promotes efficient mixing and reduces dead zones, while the reinforced design allows for safe operation at pressures up to **15 psi (1 bar)**, depending on the specific application and setup. The vessel s **standard ground glass joint (42/40 joint)** enables secure, leak-proof connections to compatible adapters, condensers, or reaction flasks, facilitating seamless integration into complex laboratory setups. Whether used in academic research, pharmaceutical synthesis, or industrial-scale processes, this pressure vessel combines reliability with versatility, offering a durable solution for demanding experimental conditions where precision and safety are paramount. Its transparent construction also allows for real-time monitoring of reactions, enhancing both efficiency and control in laboratory workflows.

### **Pros and Cons of buying a Ace Glass 8648-42 Wall Pressure Vessel (19 OD, 10.2 cm)**

1. **High Quality Construction** Ace Glass is a well-known manufacturer of laboratory glassware, known for durability and precision. This pressure vessel is designed to withstand high-pressure applications, making it reliable for experiments requiring controlled environments.

2. **Compatibility with Standard Laboratory Equipment** The 19 OD (outer diameter) and 10.2 cm dimensions fit common laboratory setups, including rotary evaporators, reflux systems, and distillation apparatuses. This ensures ease of integration with existing lab infrastructure.

3. **Chemical Resistance** Made from borosilicate glass (likely Type 3.3 or similar), it resists corrosion from most acids, bases, and organic solvents, making it suitable for a wide range of chemical reactions.

4. **Transparency for Visual Monitoring** The clear glass allows for real-time observation of reactions, which is crucial for experiments requiring precise control or troubleshooting.

5. **Standardized Design** The 8648-42 model follows industry standards, meaning replacement parts, adapters, and accessories are widely available if needed.

- High-pressure reactions (e.g., hydrothermal synthesis)

- Autoclave-like setups (with proper sealing)

- Gas-phase reactions (if modified with appropriate fittings)

- Small-scale industrial or academic research

7. **Long Lifespan with Proper Care** When handled correctly (avoiding thermal shock, mechanical stress, and incompatible chemicals), borosilicate glass vessels last for years.

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1. **Limited Pressure Rating** While designed for pressure applications, the exact maximum pressure rating of this specific model (8648-42) may not be explicitly listed. Overpressurization can lead to catastrophic failure. Always verify the pressure rating with the manufacturer or consult safety guidelines before use.

2. **Fragility Under Thermal Shock** Borosilicate glass is durable but can crack if subjected to rapid temperature changes (e.g., placing a hot vessel in cold water). Slow heating/cooling is necessary to prevent damage.

3. **Sealing Challenges** Pressure vessels require reliable seals (e.g., Teflon tape, ground glass joints, or metal fittings). Improper sealing can lead to leaks or pressure loss, compromising safety and experiment integrity.

4. **Cost Compared to Alternatives** While not extremely expensive, high-quality glassware can be pricier than plastic or metal alternatives (e.g., stainless steel reactors). For low-pressure applications, cheaper options may suffice.

5. **Maintenance Requirements** Glass surfaces can accumulate residues from reactions, requiring frequent cleaning with solvents or detergents. Improper cleaning may damage the vessel over time.

6. **Limited Customization** Unlike metal reactors, glass vessels are not easily modified for specialized internal fittings (e.g., stirrers, heating coils). Custom adaptations may require additional components.

7. **Potential for Contamination** If not properly cleaned or if residues remain, glass vessels can introduce contaminants into experiments, affecting results.

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The **Ace Glass 8648-42 wall pressure vessel** is a solid choice for laboratory applications requiring a **durable, chemically resistant, and transparent** container for moderate-pressure reactions. Its compatibility with standard lab equipment and long-term reliability make it ideal for **academic research, small-scale industrial processes, or chemical synthesis** where glass is preferred over metal or plastic.

However, its **fragility under thermal stress, reliance on proper sealing, and limited pressure rating** (which should be confirmed) are critical factors to consider. If the application involves **high pressures, extreme temperatures, or aggressive chemicals**, additional safety measures (e.g., pressure gauges, pressure relief valves) are essential.

For **low-to-moderate pressure applications** (e.g., reflux, distillation, or controlled hydrothermal synthesis), this vessel is a **recommended purchase** due to its balance of performance and cost. For **extreme conditions**, a stainless steel reactor or a specialized high-pressure glass vessel may be more appropriate.

- You need a **clear, chemically resistant vessel** for **moderate-pressure reactions** (e.g.,

- Your application requires **visual monitoring** of reactions.

- You are working in an **academic or small-scale industrial lab** where glassware is standard.

- You can **slowly heat/cool** the vessel to avoid thermal shock.

- Your application involves **high pressures (> 200 psi)** without verified safety measures.

- You frequently handle **extreme temperature changes** without proper precautions.

- You need **custom internal modifications** (e.g., integrated heating elements).

- Budget constraints allow for **metal or plastic alternatives** that meet your needs.

**Final Suggestion:** Before purchasing, **confirm the exact pressure rating** with Ace Glass or consult safety data sheets for your specific application. Pair the vessel with **appropriate seals, pressure gauges, and safety protocols** to ensure safe operation.

Details:

Ace Glass 8648-42 Heavy Wall Pressure Vessel 9 ml 19mm OD 10.2 cm length #7 Lot of 2 Vessels.

part #: 864842 price

• $65.00

specifications plasticwarelabsuppy:

• brand: Ace Glass
• mpn: 8648-42
• part type: Wall Pressure
• unit type: Unit
• country of origin: United States
• intended use/discipline: Biological Laboratory, Dental Laboratory, Medical Laboratory, Microbiological Laboratory, Physical Laboratory

seller plasticwarelabsuppy:

• rating: 100.0%
• city: Ponder, Texas
• # reviews: 2297

offer plasticwarelabsuppy:

• quantity: 1
• best offers: True
• options: Ship-to-home
• sold: 0
• availability: In Stock
• started: March 30, 2026

general plasticwarelabsuppy:

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

payments plasticwarelabsuppy:

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

returns plasticwarelabsuppy:

• paid by: Buyer
• policy: Returns Accepted
• time: 60 Days
• method: Money back

shipping plasticwarelabsuppy:

• transit: 3-8 Days
• carrier: USPS
• class: Standard, Expedited
• type: Fixed
• cost: $0.00
• service: USPS Ground Advantage, Expedited

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