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Separating Funnel, Squibb Shape, PTFE Key Stopcock

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Separating Funnel, Squibb Shape, PTFE Key Stopcock (MEDILAB)

Separating Funnel, Squibb Shape, PTFE Key Stopcock

Separating Funnel, with PTFE key stopcock & Polyethylene stopper, Conical/Squibb shape.

  • Compliance with ISO 4800 Standards
  • Provided with PE Stopper
  • With PTFE key stopcock

Note: Graduated separating funnel can also be offered.

SKU: 11302 Categories: , ,

Description

Catalog No. Capacity ml N/S  Bore (mm)  Stopcock Type
11302/1 50 19/26 2.5 PTFE
11302/2 100 19/26 2.5 PTFE
11302/3 250 29/32 4 PTFE
11302/4 500 29/32 4 PTFE
11302/5 1000 29/32 6 PTFE
11302/6 2000 29/32 6 PTFE

The MEDILAB Separating Funnel, Squibb Shape, PTFE Key Stopcock is a precision glassware tool designed for efficient liquid–liquid separation. Its Squibb (conical) shape ensures clear phase separation, while the PTFE key stopcock allows smooth, leak-free flow control. This funnel is essential in chemical, pharmaceutical, and analytical laboratories where accuracy, safety, and reliability are critical.

 Key Features

  • Squibb (conical) shape for faster and clearer phase separation
  • PTFE key stopcock for precise, chemical-resistant flow control
  • Leak-proof design with smooth operation
  • Clear graduation for approximate volume reference
  • High resistance to chemical attack and thermal stress
  • Suitable for routine and advanced laboratory applications

 Material Specifications

  • Material Type: Premium borosilicate laboratory glass
  • Thermal Properties: Excellent resistance to heat and thermal shock
  • Chemical Resistance: Highly resistant to acids, alkalis, and organic solvents
  • Mechanical Strength: Uniform wall thickness for safe handling
  • Standards Compliance: Manufactured in accordance with ISO 4800 laboratory standards

 Technical Specifications

  • Available Capacities: As per the standard size table
  • Shape: Squibb (conical) separating funnel
  • Stopcock: PTFE key stopcock
  • Stopper: Supplied with polyethylene (PE) stopper
  • Graduation: Clearly marked, non-calibrated scale
  • Accuracy Class: Not for volumetric measurement

Handling & Precautions

  • Ensure the stopcock is properly closed before filling
  • Avoid overtightening the PTFE key to prevent wear
  • Clean with suitable laboratory detergents after use
  • Autoclavable under standard laboratory conditions
  • Avoid sudden temperature changes
  • Store vertically in a secure stand or rack

 Applications

  • Liquid–liquid extraction and phase separation
  • Organic and analytical chemistry workflows
  • Pharmaceutical research and formulation labs
  • Biotechnology and chemical processing laboratories
  • Academic teaching and research institutions
  • Quality control (QC) and quality assurance (QA) testing

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