Description

This heavy-wall pear-shaped recovery flask is specifically designed for use with rotary evaporators and other vacuum applications. Manufactured from high-quality borosilicate glass 3.3, it offers excellent chemical resistance, thermal shock resistance, and optical clarity. The pear-shaped body provides a large surface area for efficient evaporation and uniform heat distribution, while the heavy wall construction ensures reliable performance under vacuum. The ST24/40 standard taper outer joint provides a secure, leak-free connection to rotary evaporator inner joints, condensers, and other compatible glassware.

Key Features

• Laboratory-Grade Borosilicate Glass 3.3: High chemical durability and thermal stability for routine and demanding laboratory applications.

• Heavy Wall Construction: Reinforced glass walls designed to withstand vacuum conditions and mechanical stress during rotary evaporation.

• Pear-Shaped Design: Rounded body with tapered neck maximizes surface area for efficient evaporation and uniform heating.

• Single Neck Configuration: Simplifies setup and reduces the risk of cross-contamination.

• 24/40 Standard Taper Outer Joint: Precision-ground conical interface ensures a secure, leak-free fit with rotary evaporator inner joints and compatible glassware.

• Multiple Capacity Options: Available in 50 ml, 100 ml, 200 ml, 250 ml, and 500 ml; other sizes may be available upon request.

• Excellent Thermal Shock Resistance: Withstands typical laboratory temperature changes without cracking.

• Chemical Resistance: Resists most common acids, bases, solvents, and reagents under normal laboratory conditions.

• Clear Borosilicate Construction: Allows easy visual monitoring of sample volume and evaporation progress.

• Uniform Wall Thickness: Promotes even heating and reduces stress points for enhanced durability.

• Reusable and Long-Lasting: Designed for repeated use with proper handling and care.

• Versatile Applications: Ideal for rotary evaporation, solvent recovery, distillation, reflux, extraction, and general chemistry procedures.

Specifications

• • Product Type: Pear-Shaped Recovery Flask / Rotary Evaporator Flask

  • Material: Borosilicate Glass 3.3

  • Shape: Pear-shaped (round body with tapered neck)

  • Neck: Single neck

  • Wall Type: Heavy wall

  • Joint Type: Standard taper conical ground glass outer joint

  • Joint Size: 24/40

  • Capacities Available: 50 ml, 100 ml, 200 ml, 250 ml, and 500 ml

  • Color: Clear

  • Compatibility: 24/40 standard ground glass inner joints, rotary evaporators, condensers, adapters

  • Applications: Rotary evaporation, solvent recovery, distillation, reflux, extraction, synthesis, chemistry education

Specifications

• Title: Borosilicate Glass Single Neck Pear-Shaped Recovery Flask 24/40 Standard Taper Outer Joint
• Material: Borosilicate Glass 3.3
• Grade: Class A

Pros and cons

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