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  3. DESCHEM 200MM2440DCSH

DESCHEM 200MM2440DCSH Glass Spiral Reflux Condenser Hose Tot 24/40 Connections

200mm2440dcsh Deschem 200mm 24/40 Glass Spiral Reflux Condenser With Removable Hose Connections Tot

( Brand: Deschem ), ( Manufacturer Part Number: 200MM2440DCSH ), ( Part Type: Condenser Hose )

Review DESCHEM 200mm 24/40 Glass Spiral Reflux Condenser Removable Hose Connections Tot

The **Deschem 200mm (8") x 2440mm Glass Spiral Reflux Condenser with 200mm (8") Double-Cone Hose Connections (TOT)** is a high-performance laboratory condenser meticulously engineered for precision distillation, solvent recovery, and efficient heat exchange in chemical synthesis, pharmaceutical research, and industrial-scale processes. Crafted from borosilicate glass (Type 3.3, chemically resistant and thermally stable up to 500 C), this condenser ensures durability, transparency, and resistance to corrosion from aggressive solvents, acids, or bases, making it ideal for demanding applications where reliability is paramount. Its **spiral design** maximizes surface area for optimal condensation efficiency, reducing reflux times and minimizing heat loss while maintaining a consistent temperature gradient along the coil. The **200mm (8") diameter** provides ample internal volume, accommodating high-volume vapor flows without clogging or pressure buildup, while the **2440mm (94.5") length** offers extended cooling capacity for longer distillation runs or higher boiling-point solvents.

The **double-cone hose connections (TOT)** featuring a robust **200mm (8") outer diameter** and a **100mm (4") inner diameter** are designed for seamless integration with standard laboratory glassware, including round-bottom flasks, distillation heads, and receiving vessels. These connections utilize **ground glass joints (TOT)** for a secure, leak-proof seal, ensuring compatibility with most glassware systems while allowing for easy assembly and disassembly. The **TOT configuration** (two 200mm openings) enables versatile setup options, accommodating both upward and downward vapor flow configurations, making it adaptable for forward or backward reflux applications. The condenser s **smooth, tapered spiral design** not only enhances condensation efficiency but also minimizes dead zones where residue could accumulate, reducing the risk of contamination and simplifying cleaning.

Constructed with **high-purity borosilicate glass**, this condenser is engineered to withstand repeated thermal cycling without warping or cracking, ensuring long-term performance in high-temperature applications. The **outer surface is polished to a mirror finish**, allowing for easy visual inspection of the condensation process and preventing dust or solvent buildup that could compromise efficiency. Additionally, the **reinforced base and reinforced joints** provide structural integrity, reducing the risk of breakage during handling or installation. Whether used in **rotary evaporation, solvent extraction, or large-scale synthesis**, this condenser delivers superior performance, combining **efficiency, durability, and versatility** to meet the rigorous demands of modern laboratory and industrial workflows. Its **modular design** also allows for easy integration into custom distillation setups, making it a versatile addition to any chemical processing environment.

### **Pros and Cons of buying a Deschem 200mm 24/40 Glass Spiral Reflux Condenser with TOT Hose Connections**

#### **Pros:**

1. **Efficient Heat Transfer** The spiral design maximizes surface area, improving condensation efficiency and reducing reflux time compared to straight condensers.

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

3. **High-Purity Applications** Suitable for laboratory and industrial processes requiring inert, contamination-free cooling, such as distillation, synthesis, and chromatography.

4. **Versatile Connectivity** The **24/40 TOT (Threaded Outer/Threaded Inner) joints** allow for secure, leak-proof connections without additional adapters, simplifying setup.

5. **Corrosion Resistance** Glass does not react with most chemicals, making it ideal for aggressive solvents, acids, or bases.

6. **Easy to Clean** Smooth glass surfaces prevent residue buildup, and the spiral design allows for thorough rinsing.

7. **Compatibility with Standard Lab Equipment** The 24/40 joint standard ensures compatibility with most glassware, condensers, and distillation setups.

8. **Low Maintenance** Unlike metal condensers, glass does not require painting or coating to prevent corrosion.

#### **Cons:**

1. **Fragility** Glass is prone to breakage if dropped or subjected to mechanical stress, requiring careful handling.

2. **Limited Pressure Tolerance** Not designed for high-pressure applications; excessive pressure can cause cracking or failure.

3. **Weight** Glass condensers are heavier than plastic or metal alternatives, which may be cumbersome for large-scale or mobile setups.

4. **Cost** More expensive than plastic or metal condensers, though the price reflects durability and performance.

5. **Thermal Conductivity Limitations** While efficient, glass has lower thermal conductivity than metals like copper, which may slightly reduce cooling performance in extreme conditions.

6. **Sealing Challenges** Improper Teflon tape or joint lubrication can lead to leaks, requiring careful assembly.

7. **Not Suitable for High-Temperature Extremes** While borosilicate glass handles high heat, sudden thermal shocks (e.g., quenching hot glass with cold water) can cause cracking.

8. **Limited Customization** Unlike metal condensers, glass cannot be bent or reshaped; the spiral design is fixed.

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### **Conclusion**

The **Deschem 200mm 24/40 Glass Spiral Reflux Condenser with TOT Connections** is a high-quality choice for laboratories and industrial applications requiring **reliability, chemical resistance, and efficient condensation**. Its spiral design enhances performance, while the **24/40 TOT joints** ensure compatibility and ease of use. However, its **fragility, weight, and higher cost** may be drawbacks depending on the application.

This condenser is **best suited for:**

- **Precision laboratory work** (e.g., distillation, synthesis, chromatography).

- **Applications involving corrosive or high-purity chemicals**.

- **Setups where durability and contamination resistance are critical**.

If **cost, weight, or mechanical robustness** are primary concerns, alternatives like **metal (copper or stainless steel) or high-quality plastic condensers** may be considered. However, for most **academic, pharmaceutical, or chemical research labs**, this glass condenser offers an excellent balance of performance and reliability.

### **Recommendation:** **Purchase this condenser if:**

- You need a **durable, chemically inert, and efficient** cooling solution for laboratory-scale operations.

- Your setup requires **standard 24/40 joints** and you prioritize **glass s corrosion resistance**.

- You are willing to handle it carefully to avoid breakage.

**Avoid if:**

- You require **high-pressure or extreme thermal shock resistance**.

- Budget constraints make metal or plastic alternatives more feasible.

- Your workflow involves **frequent mechanical stress or rough handling**.

For most **standard laboratory applications**, this condenser is a **strong, well-engineered choice** that justifies its cost with long-term performance.

Details:

Jacket length 200mm. However, this will not affect the shipping times. Brand New 200mm 24/40 Glass Spiral Reflux Condenser with Removable Hose Connections Total length 345mm, Manufacturer model: 200MM2440DCSH Made From G3.3 Brisket. 8mm Removable Hose Connection.

part #: 200mm2440dcsh prices

  • $54.23-$64.62

specifications plasticwarelabsuppy:

  • brand: Deschem
  • mpn: 200mm2440dcsh
  • part type: Condenser Hose

shipping plasticwarelabsuppy:

  • transit: 5-9 Days
  • service: Standard
  • type: Fixed
  • class: Standard
  • cost: $0.00

general plasticwarelabsuppy:

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

seller plasticwarelabsuppy:

  • # reviews: 10276
  • city: Within USA
  • rating: 99.1%

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returns plasticwarelabsuppy:

  • method: Money back
  • time: 30 Days
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offer plasticwarelabsuppy:

  • sold: 0
  • options: Ship-to-home
  • started: March 26, 2026
  • quantity: 4
  • availability: In Stock
part type: condenser hose,
category: business & industrial > medical, lab dental supplies > glassware plasticware > medical lab glassware, sku: 13532313729005633,
Deschem 200MM2440DCSH Is Similar To:
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2 offers $54.23–$64.62 USD
  • New. Offer #1 priced at $54.23 + $0.00 shipping estimate = $54.23* total. Made from borosilicate glass 3.3 Coil Reflux condenser,The jacket length is 200mm.FREE SHIPPING
  • New. Offer #2 priced at $64.62 + $0.00 shipping estimate = $64.62* total. 8mm Removeable Hose Connection. Deschem 200mm 24/40 Glass Spiral Reflux Condenser With Removable Hose Connections Total Length 345mm.FREE SHIPPING

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