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Round Bottom Boiling Flasks with Socketed Single Neck
Round Bottom Boiling Flasks with Socketed Single Neck

Round Bottom Boiling Flasks with Socketed Single Neck

  Round bottom boiling flasks with a socketed single neck are standard pieces of laboratory glassware designed for use in a wide range of chemical pro...
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  • 50mL Round Bottom, Single Neck with Socket -19/26
  • 50mL Round Bottom, Single Neck with Socket -24/29
  • 100mL Round Bottom, Single Neck with Socket -19/26
  • 100mL Round Bottom, Single Neck with Socket -24/29
  • 100mL Round Bottom, Single Neck with Socket -29/32
  • 250mL Round Bottom, Single Neck with Socket -19/26
  • 250mL Round Bottom, Single Neck with Socket -24/29
  • 250mL Round Bottom, Single Neck with Socket -29/32
  • 1000mL Round Bottom, Single Neck with Socket - 24/29
  • 1000mL Round Bottom, Single Neck with Socket -29/32
  • 500mL Round Bottom, Single Neck with Socket - 24/29
  • 500mL Round Bottom, Single Neck with Socket - 29/32
  • 2000mL Round Bottom, Single Neck with Socket -24/29
  • 2000mL Round Bottom, Single Neck with Socket -29/32

 

Round bottom boiling flasks with a socketed single neck are standard pieces of laboratory glassware designed for use in a wide range of chemical processes, including heating, boiling, distillation, and reflux reactions. The socketed (ground glass) joint allows for a secure, leak-tight connection with other jointed glassware components, such as condensers or adapters.

Features: 

  • Material: Borosilicate glass 3.3, which offers excellent resistance to heat, chemicals, and thermal shock, allowing for direct heating with a mantle or open flame.
  • Design: The spherical bottom provides uniform heating and greater stability under vacuum, as the stress is more evenly distributed across the surface compared to a flat bottom flask.
  • Neck: The single neck features an outer ground glass joint (socket) at the opening.
  • Joint Sizes: The ground glass joints come in standardized sizes, designated by a diameter and height measurement (e.g., 19/26, 24/29, 24/40, 29/32), ensuring interchangeability with other standard laboratory equipment.
  • Capacity: These flasks are available in a variety of capacities, ranging from small sizes like 25 mL or 50 mL to much larger volumes of 5000 mL (5 L) and more.
  • Stability: Due to their round base, they cannot stand on their own and require the use of a cork ring or a specialized flask stand/clamp for support when not part of an assembled apparatus. 

 Common Applications: 

  • Distillation: Used as the distilling flask or receiving flask in distillation setups.
  • Reflux: Serves as the reaction vessel when a condenser is attached for a reflux procedure.
  • Rotary Evaporators: Often used as the distilling flask in rotary evaporators to remove solvents.
  • Chemical Reactions: Ideal for general heating, mixing, and reactions where an airtight seal is necessary to contain vapors or maintain an inert atmosphere.

 Specifications:

 

  • Material: 3.3 Borosilicate glass
  • Design: One Neck, spherical bottom
  • Neck: Single ground glass joint (socket)
  • Joint Sizes: 19/26, 24/29, 24/40, 29/32, 34/35 (Select an option)
  • Capacity: 25mL to 20 000mL (Select an option)
  • Compliant with: DIN/ISO 4797
  • Product of India
  • Brand: ARCO
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