SYNTHWARE GLASS D452410 Distillation Receiver Dean Stark Ptfe 275 24/40

( Brand: Synthware Glass ), ( Manufacturer Part Number: D452410 ), ( Part Type: Receiver ), ( Intended Use/discipline: Biological Laboratory, Dental Laboratory, Medical Laboratory, Microbiological Laboratory, Physical Laboratory )

Review SYNTHWARE GLASS Distillation Receiver Dean Stark Ptfe 275 24/40

The **Synthware Glass Dean-Stark Distillation Receiver (Model D452410) with PTFE Coating (275 mL capacity, 95/24 joint, 24/40 male joint)** is a precision-engineered laboratory accessory designed for efficient and reliable solvent recovery, dehydration, and azeotropic distillation processes. Crafted from high-quality borosilicate glass (Type 3.3, meeting or exceeding NSF/ANSI 49 standards), this receiver combines durability with exceptional chemical resistance, ensuring long-term performance even under demanding experimental conditions. The **PTFE (polytetrafluoroethylene) coating** on the interior surfaces enhances its compatibility with a wide range of aggressive solvents, acids, and bases, reducing the risk of corrosion and contamination while simplifying cleanup. The **275 mL capacity** provides ample volume for medium-scale operations, making it ideal for laboratory settings where precision and efficiency are paramount.

This Dean-Stark receiver features a **95/24 joint** for secure attachment to standard laboratory glassware, ensuring a tight seal to prevent leaks during high-temperature distillation or vacuum operations. The **24/40 male joint** on the outlet allows for flexible connectivity to condensers, adapters, or other glassware components, accommodating various experimental setups. The receiver s **smooth, tapered design** minimizes dead spaces, optimizing solvent recovery and reducing the risk of residue buildup, while the **graduated markings** enable accurate volume measurements, enhancing reproducibility in analytical and synthetic procedures. Whether used in organic synthesis, pharmaceutical development, or chemical research, this receiver delivers the reliability and performance required for critical distillation applications.

Built to withstand repeated use, the Synthware Dean-Stark receiver is an indispensable tool for laboratories prioritizing both safety and precision. Its robust construction, combined with the protective PTFE coating, ensures longevity while maintaining the integrity of sensitive experiments. Perfect for applications such as the removal of water from reaction mixtures, azeotropic drying, or the purification of organic compounds, this receiver exemplifies the fusion of engineering excellence and chemical compatibility, making it a versatile addition to any well-equipped laboratory.

### **Pros and Cons of buying a Synthware Glass Distillation Receiver (Dean-Stark, PTFE 275/95, 24/40 Joint)**

1. **High-Quality PTFE Coating** The PTFE (polytetrafluoroethylene) coating prevents corrosion and ensures chemical resistance, making it suitable for aggressive solvents and reagents. This extends the lifespan of the receiver compared to uncoated glassware.

2. **Efficient Dean-Stark Design** The Dean-Stark setup is ideal for azeotropic distillation, dehydration reactions, and solvent recovery. It effectively separates water or other byproducts from the reaction mixture, improving yield and purity.

3. **Durable Glass Construction** Made from borosilicate glass (likely Type 3.3 or similar), it is resistant to thermal shock and chemical damage, ensuring long-term reliability in laboratory settings.

4. **Standard 24/40 Joint Compatibility** The 24/40 joint allows for easy connection to other glassware (e.g., round-bottom flasks, condensers, adapters), making it versatile for various setups.

5. **Efficient Condensation & Collection** The curved design of the Dean-Stark receiver maximizes surface area for condensation, ensuring efficient separation of the distillate from the reaction mixture.

6. **Cleanability & Sterilization** Glassware is easy to clean, autoclave, and reuse, reducing disposal costs and environmental impact.

7. **Suitable for Large-Scale Reactions** The 275 mL capacity (with a 95 mL collection volume) makes it appropriate for moderate to large-scale laboratory operations.

8. **Brand Reputation** Synthware is a well-known supplier of laboratory glassware, often praised for durability and precision in manufacturing.

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1. **Cost** High-quality PTFE-coated glassware is more expensive than standard uncoated glass receivers. The price may be a barrier for small labs or students on a tight budget.

2. **Fragility Despite Durability** While borosilicate glass is strong, it can still break if subjected to sudden temperature changes, mechanical stress, or improper handling. Care must be taken during use and storage.

3. **Maintenance Requirements** PTFE coating, while durable, may degrade over time with repeated exposure to harsh chemicals or high temperatures. Periodic inspection for wear is recommended.

4. **Limited Flexibility in Size** If the 275 mL capacity is too large or too small for a specific application, alternative sizes may need to be purchased, increasing costs.

5. **Potential for Leaks** If the 24/40 joint is not properly lubricated or if the receiver is not securely fitted, leaks can occur, compromising the distillation process.

6. **Weight & Portability** Glassware is heavier than plastic alternatives, which may make it less convenient for frequent transport or fieldwork.

7. **Alternative Options May Exist** Some users may prefer receivers with different materials (e.g., stainless steel or plastic) depending on their specific needs, though these may lack the chemical resistance of PTFE-coated glass.

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The **Synthware PTFE-coated Dean-Stark distillation receiver (275/95, 24/40)** is a **high-quality, reliable choice** for laboratories requiring efficient azeotropic distillation, dehydration, or solvent recovery. Its **PTFE coating, durability, and compatibility with standard glassware joints** make it a strong investment for medium to large-scale operations. However, the **higher cost and potential maintenance needs** may be drawbacks for budget-conscious users or those with less demanding applications.

If **chemical resistance, longevity, and performance** are priorities, this receiver is highly recommended. For **small-scale or cost-sensitive setups**, alternatives (e.g., uncoated glass or plastic receivers) may suffice, though they may lack the same level of durability.

- You work in a laboratory requiring **reliable, chemical-resistant glassware** for dehydration or azeotropic distillation.

- You need **long-term durability** and **efficient separation** of reaction byproducts.

- You are willing to invest in **high-quality borosilicate glass with PTFE coating**.

- Your budget is **strictly limited**, and you can compromise on chemical resistance.

- You require **smaller or larger capacities** that this model does not provide.

- You prefer **plastic or metal receivers** for specific applications (though they may not offer the same chemical resistance).

For most **organic synthesis, pharmaceutical, or analytical chemistry labs**, this receiver is a **strong, practical choice**.

Details:

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

part #: d452410 prices

• $84.96-$101.96

specifications plasticwarelabsuppy:

• brand: Synthware Glass
• mpn: D452410
• part type: Receiver
• intended use/discipline: Biological Laboratory, Dental Laboratory, Medical Laboratory, Microbiological Laboratory, Physical Laboratory

returns plasticwarelabsuppy:

• policy: No Returns

payments plasticwarelabsuppy:

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

shipping plasticwarelabsuppy:

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

seller plasticwarelabsuppy:

• rating: 99.4%
• # reviews: 1767
• city: Tucson, Arizona

offer plasticwarelabsuppy:

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

general plasticwarelabsuppy:

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

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