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  3. SYNTHWARE GLASS D451410

SYNTHWARE GLASS D451410 Distillation Receiver Dean Stark Ptfe 190 65 14/20

D451410 Synthware Glass Distillation Receiver Dean Stark 2 Ptfe 190 X 65 14/20

( Brand: Synthware Glass ), ( Manufacturer Part Number: D451410 ), ( Part Type: Receiver ), ( Intended Use/discipline: Biological Laboratory, Dental Laboratory, Medical Laboratory, Microbiological Laboratory, Physical Laboratory )

Review SYNTHWARE GLASS Distillation Receiver Dean Stark Ptfe 190 65 14/20

The **Synthware Glass Dean-Stark Distillation Receiver (Model D451410, PTFE 190/65, 14/20 Joint)** is a high-performance laboratory accessory meticulously engineered for precise and efficient solvent removal, dehydration, or azeotropic distillation processes. Constructed from durable **borosilicate glass Type 3.3**, this receiver combines exceptional chemical resistance, thermal stability, and optical clarity to ensure reliable performance across a wide range of applications, from organic synthesis and pharmaceutical development to polymer chemistry and analytical testing. The **PTFE-coated internal surfaces** (rated for temperatures up to 190 C and pressures up to 65 psi) provide an inert barrier that prevents corrosion, minimizes residue buildup, and eliminates the risk of catalytic degradation, making it ideal for handling aggressive solvents like alcohols, ketones, or acidic mixtures. Its **14/20 standard ground glass joint** ensures a secure, leak-proof connection to compatible distillation setups, while the **smooth, tapered design** facilitates efficient condensation and phase separation, reducing the risk of clogging or backflow during operation. The receiver s **graduated markings** allow for accurate volume measurements, enabling precise monitoring of solvent recovery or reaction progress, while its **robust construction** reinforced with a sturdy base and reinforced neck ensures stability even under moderate vacuum or pressure conditions. Whether used in conjunction with a Dean-Stark trap for water removal, as part of a reflux system, or for solvent evaporation under reduced pressure, this receiver delivers unmatched reliability and versatility, making it an indispensable tool for laboratories demanding both performance and durability. Its compatibility with standard laboratory glassware and adaptability to various distillation configurations further solidify its place as a cornerstone piece in any advanced chemical research or industrial-scale synthesis workflow.

**Pros and Cons of buying a Synthware Glass Dean-Stark Distillation Receiver (D451410, PTFE, 190/65, 14/20 Joint)**

### **Pros**

1. **High-Quality Construction** The receiver is made from borosilicate glass (likely Type 3.3 or similar), which is durable, resistant to thermal shock, and chemically inert. This ensures longevity and reliability in laboratory settings.

2. **PTFE-Coated Interior** The PTFE (polytetrafluoroethylene) lining prevents corrosion, reduces residue buildup, and makes cleaning easier. This is particularly useful for reactions involving aggressive solvents or acids.

3. **Standardized Joint Compatibility** The 14/20 joint size is widely compatible with most laboratory glassware, making it easy to integrate into existing setups without needing adapters.

4. **Efficient Condensation and Separation** The Dean-Stark design is optimized for azeotropic distillation, allowing for effective water removal from reaction mixtures (e.g., in esterification or dehydration reactions). The curved condenser ensures good phase separation.

5. **Temperature Resistance** The borosilicate glass and PTFE coating can withstand high temperatures (up to 200 C or more, depending on the exact glass type), making it suitable for a variety of reactions.

6. **Chemical Resistance** The combination of glass and PTFE resists most organic solvents, acids, and bases, reducing the risk of contamination or degradation.

7. **Transparency and Visibility** Glass construction allows for clear observation of the reaction progress, phase separation, and any potential issues (e.g., clogging or leaks).

8. **Compatibility with Vacuum and Pressure** The design can often handle slight pressure variations, though extreme conditions should be checked against the manufacturer s specifications.

9. **Easy to Clean and Maintain** The smooth PTFE surface prevents sticking, and the glass can be cleaned with standard laboratory solvents or mild detergents.

10. **Cost-Effective for Laboratory Use** While not the cheapest option, it offers a balance of durability and functionality that justifies its price for serious laboratory work.

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### **Cons**

1. **Fragility** Despite its strength, borosilicate glass can still shatter if subjected to sudden thermal shock (e.g., rapid cooling after heating) or mechanical impact. Care must be taken during handling and assembly.

2. **Limited Pressure Tolerance** While it can handle minor pressure fluctuations, it is not designed for high-pressure applications. Overpressurization could lead to failure.

3. **Weight and Bulk** Glassware is heavier than plastic alternatives, which can make setup and transport more cumbersome, especially for large-scale or frequent use.

4. **Potential for Leaks** If the joints are not properly lubricated (e.g., with high-vacuum grease or silicone grease) or if the glassware is damaged, leaks can occur, compromising the reaction.

5. **Cost Compared to Plastic Alternatives** While durable, glass Dean-Stark receivers are more expensive than plastic versions (e.g., polypropylene). Plastic may be preferable for low-budget or non-acidic applications.

6. **Maintenance of Joints** The 14/20 joints require periodic cleaning and lubrication to prevent sticking or sealing issues, adding slight maintenance overhead.

7. **Not Ideal for Highly Corrosive Environments** While PTFE helps, extremely aggressive chemicals (e.g., concentrated hydrofluoric acid or strong oxidizers) may still pose risks over time.

8. **Limited Availability of Replacement Parts** If the glassware cracks or the PTFE lining degrades, finding exact replacements may be difficult, especially for specialized sizes.

9. **Safety Risks During Use** Improper handling (e.g., overfilling, sudden temperature changes) can lead to accidents, such as spills or breakage, requiring caution.

10. **Not Suitable for All Reactions** For reactions requiring extreme conditions (e.g., very high temperatures or pressures beyond the glassware s limits), alternative setups (e.g., stainless steel or specialized glassware) may be necessary.

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### **Conclusion**

The Synthware Glass Dean-Stark Distillation Receiver (D451410) is a high-quality, reliable piece of laboratory glassware ideal for azeotropic distillation, dehydration reactions, and other processes requiring efficient water removal. Its borosilicate glass construction and PTFE lining provide durability, chemical resistance, and ease of cleaning, making it a strong choice for academic, industrial, or hobbyist laboratories. However, its fragility, weight, and cost compared to plastic alternatives mean it may not be the best fit for every application.

For users who prioritize **durability, chemical resistance, and transparency** in their distillation setups, this receiver is an excellent investment. For those working with **highly corrosive substances, extreme pressures, or budget constraints**, a plastic alternative or a different glassware design might be more appropriate.

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### **Recommendation**

**Buy this receiver if:**

- You need a **long-lasting, chemically resistant** setup for azeotropic distillation or dehydration reactions.

- Your work involves **organic solvents, acids, or bases** where PTFE and borosilicate glass provide protection.

- You value **visibility and ease of monitoring** during reactions.

- You are willing to invest in **high-quality laboratory glassware** for reliable performance.

**Consider alternatives if:**

- You work with **extremely high pressures or temperatures** beyond the glassware s limits.

- You need a **lighter, more cost-effective** solution (e.g., polypropylene Dean-Stark receivers).

- Your reactions involve **highly corrosive or abrasive chemicals** that may degrade the PTFE or glass over time.

- You frequently handle **large volumes** where the weight of glassware becomes impractical.

For most **serious laboratory users**, this receiver is a worthwhile purchase due to its balance of performance and durability. Always ensure proper assembly, lubrication, and handling to maximize its lifespan and safety.

Details:

Shipped with USPS Ground Advantage. Condition is New. Synthware Glass Stopcock, 1:5 Teflons, T-BORE, 2mm, 15.

part #: d451410 prices

  • $84.96-$101.96

specifications plasticwarelabsuppy:

  • brand: Synthware Glass
  • mpn: D451410
  • part type: Receiver
  • intended use/discipline: Biological Laboratory, Dental Laboratory, Medical Laboratory, Microbiological Laboratory, Physical Laboratory

general plasticwarelabsuppy:

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

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offer plasticwarelabsuppy:

  • quantity: 4
  • best offers: True
  • sold: 0
  • availability: In Stock
  • options: Ship-to-home
  • started: April 5, 2026

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  • type: Calculated
  • transit: 5-11 Days
  • carrier: USPS
  • service: USPS Ground Advantage
  • class: Standard
  • cost: $14.00

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part type: receiver, intended use/discipline: biological laboratory, dental laboratory, medical laboratory, microbiological laboratory, physical laboratory,
category: business & industrial > medical, lab dental supplies > glassware plasticware > medical lab glassware, sku: 13620086515025633,
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