The 1000mL Separating Funnel (Pyrex India) is a premium-quality, laboratory-grade glass instrument designed for liquid–liquid extraction, solvent separation, and chemical analysis. Manufactured from borosilicate glass (3.3 grade), it offers superior thermal and chemical resistance, ensuring accuracy and durability in demanding laboratory environments.

With a conical pear-shaped body, a PTFE stopcock, and a standard ground-glass joint, this separating funnel provides smooth and precise liquid flow control. As a result, it is ideal for separating immiscible liquids such as oil and water or for conducting solvent extraction in organic chemistry and biochemistry laboratories.

Moreover, its clear glass body allows easy observation of phase separation, while the graduated markings help measure volume accurately during experimental procedures.

Technical Specifications

• Product Name: Separating Funnel (Conical / Pear Shape)
• Capacity: 1000mL
• Material: Borosilicate Glass (Pyrex 3.3)
• Stopcock Type: PTFE / Glass Key
• Joint Type: Ground glass with interchangeable stopper
• Graduations: White enamel (clear visibility)
• Brand: Pyrex India
• Origin: Made in India
• Autoclavable: Yes (up to 121°C)

Key Features and Benefits

• High Durability: Made from borosilicate glass that resists heat shock and chemical corrosion.
• Accurate Control: PTFE stopcock ensures leak-free and smooth flow during separation.
• Clear Visibility: Transparent design allows easy phase identification and volume measurement.
• Reusable and Autoclavable: Ideal for repeated laboratory use.
• Compatible with Standard Glassware Systems: Fits easily into clamps and stands for secure handling.
• Perfect for Educational and Research Use: Commonly used in chemistry, biochemistry, and pharmaceutical laboratories.

Applications

The Pyrex Separating Funnel is widely used for:

• Solvent extraction in organic synthesis.
• Phase separation in chemical and pharmaceutical testing.
• Purification of organic compounds.
• Educational experiments in universities and research institutions.
• Environmental sample analysis for water and oil separation.